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Disclosery

BEAM BEAM THERAPEUTICS INC

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COM (common), issuer CIK 1745999

243 managers (253 13F filers) reported a position in BEAM shares at 2026-03-31, 108,284,285 shares in all. 46 filers opened a position and 42 filers sold out during the quarter.

Managers
243
13F filers
253
New
46
Added
89
Reduced
62
Sold out
42
Shares held by filers
108,284,285

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC12,452,199$297M0.02%+543,06113F-HRTimelineGroup
ARK Investment Management LLCin group ARK Investment Management LLC12,133,433$289M2.25%-333,75613F-HRTimelineGroup
FARALLON CAPITAL MANAGEMENT, L.L.C.10,134,696$242M1.43%+71,58513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
VANGUARD GROUP INCgroup of 8 filers holding9,786,306$233MnewTimeline
BlackRock, Inc.in group BlackRock, Inc.8,487,569$202M<0.01%+37,38713F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP5,699,265$136M<0.01%+470,73613F-HRTimelineGroup
ARCH Venture Management, LLC4,540,132$108M15.98%013F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …3,825,585$91.2M0.06%-583,71513F-HRTimelineGroup
Amova Asset Management Americas, Inc.in group Amova Asset Management Americ…3,825,585$91.2M1.29%-583,71513F-HRTimelineGroup
Kynam Capital Management, LP3,682,185$87.7M5.57%+1,241,97113F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/2,713,230$64.7M0.01%-17,05213F-HRTimeline
UBS Group AGgroup of 2 filers holding2,479,775$59.1M-206,427Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,418,592$57.6M<0.01%+66,68413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,154,575$51.3M0.01%+206,69613F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC1,446,375$34.5M2.07%new13F-HRTimelineGroup
Casdin Capital, LLC1,350,000$32.2M2.44%-250,00013F-HRTimeline
Redmile Group, LLCin group Redmile Group, LLC1,237,659$29.5M1.95%-48,20013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP1,210,853$28.9M0.02%+90,46413F-HRTimelineGroup
Qube Research & Technologies Ltd1,084,768$25.9M0.04%+685,10913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,005,743$24M<0.01%+483,10713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP825,580$19.7M<0.01%+16,63313F-HRTimelineGroup
Deep Track Capital, LP820,765$19.6M0.4%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co808,436$19.3M<0.01%-26,35913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS700,647$16.7M0.01%+231,73713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY648,264$15.4M<0.01%-81,13613F-HRTimelineGroup
RTW INVESTMENTS, LP570,394$13.6M0.14%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/538,290$12.8M<0.01%+110,96213F-HRTimelineGroup
Contrarius Group Holdings Ltdin group Contrarius Group Holdings Ltd533,443$12.7M0.72%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC528,970$12.6M0.01%+273,26013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC513,578$12.2M0.02%+357,07813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO551,355$12.1M<0.01%-67,88613F-HR/ATimelineGroup
IQ EQ FUND MANAGEMENT (IRELAND) Ltd488,417$11.6M0.88%-45,14613F-HRTimeline
Elmind Capital, LP476,338$11.4M3.22%013F-HRTimeline
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO385,891$9.2M0.01%-30,33313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp344,486$8.21M<0.01%-13,18513F-HRTimelineGroup
Alphabet Inc.in group Alphabet Inc.321,604$7.66M0.19%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding316,523$7.54M+58,855Timeline
Integral Health Asset Management, LLC300,000$7.15M0.38%-250,00013F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…297,504$6.54M0.01%-28,15013F-HRTimelineGroup
PEREGRINE INVESTMENT MANAGEMENT INC260,050$6.2M4.87%+2,77013F-HRTimeline
Nuveen, LLCin group TIAA232,596$5.54M<0.01%-46913F-HRTimelineGroup
Man Group plcin group Man Group plc231,994$5.53M0.01%new13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.219,961$5.24M<0.01%+6,77613F-HRTimelineGroup
HRT FINANCIAL LP219,426$5.23M0.01%+68,24313F-HRTimeline
Swiss National Bank180,600$4.3M<0.01%+1,10013F-HRTimeline
Vestmark Advisory Solutions, Inc.176,865$4.21M0.05%-19,17113F-HRTimeline
TD Asset Management Inc176,024$4.19M<0.01%-15,22413F-HRTimeline
Rafferty Asset Management, LLC172,948$4.12M0.02%-3,91113F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC168,673$4.02M<0.01%+20,37013F-HRTimelineGroup
ALGERT GLOBAL LLC164,292$3.92M0.06%+130,00213F-HR/ATimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …151,403$3.61M<0.01%-5,62713F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…144,722$3.45M<0.01%+122,59413F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP139,241$3.32M<0.01%-806,58813F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP135,166$3.22M<0.01%+71,11013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN132,249$3.15M<0.01%-26,93913F-HR/ATimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding123,331$2.92M+5,629Timeline
ALLIANCEBERNSTEIN L.P.105,120$2.91M<0.01%+4,40013F-HRTimeline
Clearstead Advisors, LLC121,230$2.89M0.03%+119,73013F-HRTimeline
RHUMBLINE ADVISERS112,239$2.67M<0.01%-18,96013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…107,741$2.57M<0.01%+20,47613F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…102,129$2.43M0.01%+58,34813F-HRTimeline
D.A. DAVIDSON & CO.98,992$2.36M0.01%+10913F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson93,253$2.22M<0.01%+53,75213F-HR/ATimelineGroup
Jump Financial, LLCin group Jump Financial, LLC89,386$2.13M0.03%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\87,141$2.08M<0.01%+9,57713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc81,912$1.95M<0.01%-10,16613F-HRTimelineGroup
Liontrust Investment Partners LLP80,764$1.92M0.03%-89,64013F-HR/ATimeline
PROFUND ADVISORS LLC77,095$1.84M0.07%+11,47813F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …69,013$1.64M<0.01%-95113F-HRTimelineGroup
LPL Financial LLC66,933$1.6M<0.01%+11,31413F-HRTimeline
CITIGROUP INCin group CITIGROUP INC66,858$1.59M<0.01%+40,10113F-HRTimelineGroup
Privium Fund Management B.V.63,982$1.52M0.32%-7,51813F-HRTimeline
Alessandra Capital Management, LLC62,606$1.49M1.27%+11,53113F-HRTimeline
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.62,089$1.48M0.11%new13F-HRTimeline
SG Americas Securities, LLC60,180$1.43M<0.01%-43,28913F-HRTimeline
Ishara Investments LP57,400$1.37M1.38%+7,40013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD57,217$1.36M<0.01%-1,30913F-HRTimeline
Aquatic Capital Management LLC54,953$1.31M0.04%new13F-HRTimeline
Y-Intercept (Hong Kong) Ltd53,164$1.27M0.02%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…52,994$1.26M0.01%-1,52913F-HRTimelineGroup
Engineers Gate Manager LP52,825$1.26M0.02%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd52,061$1.24M0.02%+36,70413F-HRTimelineGroup
WCG Wealth Advisors LLC50,119$1.19M0.03%+10,20213F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC47,638$1.14M<0.01%-278,54013F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL47,310$1.13M0.01%+31,10313F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC42,194$1.01M<0.01%+10,66213F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC41,493$989K<0.01%-14,59813F-HRTimelineGroup
Raiffeisen Bank International AGin group Raiffeisen Bank International…45,000$986K0.01%+2,00013F-HRTimelineGroup
Canal Insurance CO40,000$953K0.2%new13F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…38,824$925K<0.01%+1,92213F-HRTimelineGroup
Generali Investments Towarzystwo Fundus…in group Generali Powszechne Towarzyst…38,000$906K0.47%-7,00013F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al37,331$890K0.01%-2,20013F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC35,884$855K0.01%+6,37613F-HRTimelineGroup
Bridgefront Capital, LLC34,018$811K0.2%new13F-HRTimeline
Handelsbanken Fonder AB33,623$801K<0.01%013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC32,563$776K<0.01%+4,44813F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC32,120$765K0.01%-5,93313F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC31,652$754K0.01%-4,15013F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…31,212$744K<0.01%+13613F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC31,099$741K<0.01%+11713F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND30,629$730K<0.01%013F-HRTimeline
SteelPeak Wealth, LLC29,704$708K0.02%+13,41713F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.26,774$638K<0.01%+8,72213F-HRTimelineGroup
Police & Firemen's Retirement System of…26,545$633K0.01%+1,47013F-HRTimeline
BRANDYWINE MANAGERS, LLCin group BRANDYWINE MANAGERS, LLC25,455$607K0.36%+6,84913F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM25,085$598K<0.01%-33613F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co24,591$588K<0.01%+3,82013F-HRTimelineGroup
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD24,060$573K<0.01%new13F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…23,870$569K<0.01%013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources23,487$560K<0.01%+1,53913F-HRTimelineGroup
Palumbo Wealth Management LLC22,348$533K0.13%-30913F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC22,234$530K<0.01%-279,41613F-HRTimelineGroup
E Fund Management Co., Ltd.21,740$518K0.02%13F-HRTimeline
Yiheng Capital Management, L.P.21,126$503K0.22%013F-HRTimeline
Campbell & CO Investment Adviser LLC20,373$485K0.03%new13F-HRTimeline
KLP KAPITALFORVALTNING AS20,100$479K<0.01%+80013F-HRTimeline
HEADINVEST, LLC20,060$478K0.1%013F-HRTimeline
ProShare Advisors LLC18,417$439K<0.01%-3,52813F-HRTimeline
China Universal Asset Management Co., L…18,075$431K0.03%+1,54013F-HRTimeline
AMG National Trust Bank17,107$408K0.01%+10013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA16,825$401K<0.01%+1,14413F-HRTimelineGroup
Creative Planningin group Creative Planning16,824$401K<0.01%new13F-HRTimelineGroup
Quantinno Capital Management LP16,076$383K<0.01%+8,60713F-HRTimeline
Caitong International Asset Management …15,840$377K0.07%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC15,692$374K<0.01%+2,48813F-HRTimelineGroup
Longaeva Partners L.P.15,518$370K0.02%+3,59813F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC14,925$356K<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\14,672$350K<0.01%+13,89513F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …14,181$343K<0.01%new13F-HRTimelineGroup
TWINBEECH CAPITAL LP13,260$316K0.03%new13F-HRTimeline
Headlands Technologies LLC13,011$310K0.04%new13F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP12,415$296K<0.01%-99013F-HRTimelineGroup
Leonteq Securities AG12,367$295K0.02%+9,99213F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS11,768$280K<0.01%-1,58213F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…11,641$277K<0.01%-65,18413F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO11,451$273K<0.01%-1613F-HRTimelineGroup
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…10,711$255K<0.01%-26513F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC10,230$244K0.03%new13F-HRTimeline
WEALTH EFFECTS LLC10,100$241K0.09%+50013F-HRTimeline
HighTower Advisors, LLC10,088$240K<0.01%-31613F-HRTimeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.10,061$240K0.05%013F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise10,000$238K0.01%new13F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…9,966$237K0.07%+24213F-HRTimelineGroup
GTS SECURITIES LLC9,755$232K0.01%new13F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD9,200$219K<0.01%new13F-HRTimeline
XPONANCE LLC9,069$216K<0.01%+1,49513F-HRTimeline
DRW Securities, LLC8,997$214K0.01%new13F-HRTimeline
Seven Fleet Capital Management LP8,804$210K0.07%-73313F-HR/ATimeline
Allianz Asset Management GmbHin group Allianz SE8,800$210K<0.01%new13F-HRTimelineGroup
HORIZON KINETICS ASSET MANAGEMENT LLC8,791$209K<0.01%-40313F-HRTimeline
IvyRock Asset Management (HK) Ltd8,600$205K0.12%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…7,988$190K0.01%013F-HRTimelineGroup
Quarry LP7,000$167K0.03%+2,00013F-HRTimeline
Ensign Peak Advisors, Inc6,711$160K<0.01%013F-HR/ATimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…6,230$148K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,702$136K<0.01%+3,71813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,507$131K<0.01%-14813F-HRTimelineGroup
SBI Securities Co., Ltd.4,549$108K<0.01%+82513F-HRTimeline
CWM, LLCin group CWM, LLC4,364$104K<0.01%+1,89813F-HRTimelineGroup
KBC Group NVin group KBC Group NV3,569$85K<0.01%013F-HRTimelineGroup
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC3,500$83.4K<0.01%013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC3,348$79K<0.01%new13F-HRTimelineGroup
GROUP ONE TRADING LLC3,216$76.6K<0.01%-5,73613F-HRTimeline
NISA INVESTMENT ADVISORS, LLC3,145$74.9K<0.01%+2,86813F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP2,884$69K<0.01%-1,03513F-HRTimelineGroup
Covestor Ltd2,665$63K0.04%+2,26413F-HRTimeline
Allworth Financial LP2,536$60.4K<0.01%+313F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…2,532$60.3K<0.01%+1,23313F-HRTimelineGroup
Aster Capital Management (DIFC) Ltd2,954$57.7K0.02%new13F-HRTimeline
GF FUND MANAGEMENT CO. LTD.2,279$54.3K<0.01%+28513F-HRTimeline
Larson Financial Group LLC2,225$53K<0.01%-1213F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP2,307$51.2K<0.01%+98113F-HRTimelineGroup
HOLLENCREST CAPITAL MANAGEMENT1,807$43.1K<0.01%new13F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich1,710$40.7K<0.01%013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …1,524$36.3K<0.01%+37213F-HRTimelineGroup
Steward Partners Investment Advisory, L…1,350$32.2K<0.01%+5013F-HRTimeline
SIMPLEX TRADING, LLC1,308$31.2K<0.01%-7,49413F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,262$30.1K<0.01%+15313F-HRTimelineGroup
GAMMA Investing LLC1,119$26.7K<0.01%+53313F-HRTimeline
Kemnay Advisory Services Inc.789$18.8K<0.01%new13F-HRTimeline
LANARK FINANCIAL, INC.763$18.2K<0.01%013F-HRTimeline
MAI Capital Management659$15.7K<0.01%+1413F-HRTimeline
Sterling Capital Management LLC621$14.8K<0.01%+613F-HRTimeline
HARBOUR INVESTMENTS, INC.582$13.9K<0.01%+41913F-HRTimeline
Versant Capital Management, Inc562$13.4K<0.01%+36213F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…503$12K<0.01%new13F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC449$10.7K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC478$10.5K<0.01%+11313F-HRTimeline
Sound Income Strategies, LLC409$9.91K<0.01%013F-HRTimeline
IFP Advisors, Inc392$9.34K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC347$8.4K<0.01%+30913F-HRTimeline
NewEdge Advisors, LLC335$7.98K<0.01%013F-HR/ATimeline
Federation des caisses Desjardins du Qu…232$5.53K<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/213$5.08K<0.01%013F-HRTimelineGroup
NFSG Corp200$4.77K<0.01%013F-HRTimeline
Financial Network Wealth Advisors LLC200$4.77K<0.01%013F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding183$4.36K-1,155Timeline
Advisory Services Network, LLC173$4.12K<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.127$3.03K<0.01%-8513F-HR/ATimelineGroup
Beaird Harris Wealth Management, LLC106$2.53K<0.01%013F-HRTimeline