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Disclosery

CGEM CULLINAN THERAPEUTICS INC

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COM (common), issuer CIK 1789972

147 managers (150 13F filers) reported a position in CGEM shares at 2025-03-31, 64,669,577 shares in all. 24 filers opened a position and 23 filers sold out during the quarter.

Managers
147
13F filers
150
New
24
Added
44
Reduced
50
Sold out
23
Shares held by filers
64,669,577

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 2025

Filers in the available 13F reports with a share position at 2025-03-31, 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
MPM BIOIMPACT LLC7,648,268$57.9M9.95%013F-HRTimeline
BVF INC/ILin group BVF INC/IL5,750,683$43.5M1.77%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.4,220,862$32M<0.01%-150,16313F-HRTimelineGroup
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…3,860,839$29.2M0.58%+481,44013F-HRTimelineGroup
Lynx1 Capital Management LPin group Lynx1 Capital Management LP3,215,722$24.3M8.72%+1,957,92713F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC3,039,731$23M<0.01%+103,50413F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC2,747,145$20.8M0.02%+64,24113F-HRTimelineGroup
Blue Owl Capital Holdings LP2,435,972$18.4M5.95%+65,00013F-HRTimeline
Kynam Capital Management, LP2,338,629$17.7M1.51%+1,085,89113F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources2,219,761$16.8M<0.01%+20,05213F-HRTimelineGroup
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC1,923,855$14.6M0.35%-18,70013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,752,679$13.3M<0.01%-371,80513F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.1,723,001$13M<0.01%-288,52413F-HRTimeline
RTW INVESTMENTS, LP1,705,960$12.9M0.2%013F-HRTimeline
Venrock Adviser, LLC1,379,965$10.4M0.89%013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,303,221$9.87M<0.01%-15,15113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,241,817$9.4M<0.01%+27,17613F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.1,193,410$9.03M0.51%-17,94713F-HR/ATimelineGroup
Nextech Invest Ltd.1,141,145$8.64M2.01%13F-HRTimeline
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC1,121,138$8.49M0.47%+200,00013F-HRTimelineGroup
BRAIDWELL LP980,773$7.42M0.26%-195,40013F-HRTimeline
Patient Square Capital LP878,897$6.65M2.75%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC783,177$5.93M0.01%-50,78513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC648,957$4.91M<0.01%-36,41713F-HR/ATimelineGroup
Rock Springs Capital Management LP644,633$4.88M0.28%-97,48113F-HRTimeline
Foresite Capital Management VI LLCgroup of 2 filers holding634,558$4.8M-657,905Timeline
TWIN FOCUS CAPITAL PARTNERS, LLC595,489$4.51M0.7%013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\575,531$4.36M<0.01%-4,60513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP567,999$4.3M0.01%-83,69413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/524,385$3.97M<0.01%+369,11513F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP483,889$3.66M<0.01%-17,01913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY481,832$3.65M<0.01%-156,23713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co424,262$3.21M<0.01%-6,70913F-HR/ATimelineGroup
RENAISSANCE TECHNOLOGIES LLC363,008$2.75M<0.01%+172,50013F-HRTimeline
UBS Group AGgroup of 2 filers holding359,172$2.72M+31,667Timeline
Affinity Asset Advisors, LLC263,817$2M0.31%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC241,343$1.83M<0.01%-3,88813F-HR/ATimelineGroup
ALGERT GLOBAL LLC221,430$1.68M0.04%+178,13813F-HR/ATimeline
Nuveen, LLCin group TIAA188,030$1.42M<0.01%13F-HRTimelineGroup
Voss Capital, LP175,000$1.32M0.1%+52,63913F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…161,057$1.22M<0.01%+28,08113F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp136,414$1.03M<0.01%-1,20213F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS129,721$982K<0.01%+14,72113F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC112,670$853K<0.01%+11,94913F-HRTimelineGroup
Woodline Partners LP81,741$619K<0.01%-85,57413F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC81,721$618K<0.01%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC81,000$613K<0.01%+32713F-HRTimelineGroup
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC80,100$606K0.02%new13F-HR/ATimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…79,438$601K<0.01%+43,70213F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…77,621$588K<0.01%+57,34813F-HRTimeline
RHUMBLINE ADVISERS71,338$540K<0.01%+3,13013F-HR/ATimeline
Trexquant Investment LP68,467$518K0.01%new13F-HRTimeline
Swiss National Bank62,700$475K<0.01%013F-HRTimeline
Rafferty Asset Management, LLC54,942$416K<0.01%-34,71613F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC49,878$378K<0.01%+18,09613F-HRTimeline
Invesco Ltd.in group Invesco Ltd.49,243$373K<0.01%-10,31013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd44,493$337K0.02%+1,09413F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO43,547$330K<0.01%-154,66713F-HRTimelineGroup
Nebula Research & Development LLC43,407$329K0.03%-29513F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc42,808$324K<0.01%013F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…40,599$307K0.01%+25,86413F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding39,896$302K-24,209Timeline
NEOS Investment Management LLC39,164$296K0.01%+10,73113F-HRTimeline
Tema ETFs LLC39,164$296K0.09%+10,73113F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding35,293$269K+370Timeline
ExodusPoint Capital Management, LP35,200$266K<0.01%+11,70013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC34,396$260K<0.01%+19,81313F-HR/ATimelineGroup
OCONNOR, A Distinct Business Unit of UB…32,903$249K0.01%-23,19213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HighVista Strategies LLC31,893$241K0.09%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/31,721$241K<0.01%+2,22813F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.31,494$238K<0.01%-17,43813F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…31,454$238K<0.01%-60413F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…31,251$237K<0.01%013F-HRTimeline
Graham Capital Management, L.P.29,505$223K0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…29,363$222K<0.01%new13F-HRTimelineGroup
Verition Fund Management LLC29,175$221K<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN25,687$194K<0.01%+82313F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.25,603$194K<0.01%-11613F-HRTimelineGroup
AlphaQuest LLC25,090$190K0.02%new13F-HRTimeline
EntryPoint Capital, LLC24,190$183K0.08%+9,53313F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P22,132$168K<0.01%-16,41313F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC22,000$167K<0.01%-134,49713F-HRTimelineGroup
Dynamic Technology Lab Private Ltd21,581$163K0.02%new13F-HRTimeline
HRT FINANCIAL LP20,850$157K<0.01%new13F-HRTimeline
Birchview Capital, LP20,000$151K0.13%013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson18,528$149K<0.01%013F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …18,999$144K<0.01%-5,82613F-HRTimelineGroup
Corton Capital Inc.16,842$127K0.42%+4,89813F-HRTimeline
SG Americas Securities, LLC16,636$126K<0.01%-6,56513F-HRTimeline
Palumbo Wealth Management LLC16,268$123K0.04%new13F-HRTimeline
OXFORD ASSET MANAGEMENT LLP15,746$119K0.06%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
COMMONWEALTH EQUITY SERVICES, LLC15,160$115K<0.01%+65613F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC14,397$109K<0.01%-88013F-HR/ATimelineGroup
AXQ CAPITAL, LP14,255$108K0.04%new13F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC14,107$107K<0.01%+4,21613F-HRTimeline
ProShare Advisors LLC13,953$106K<0.01%-3,37313F-HRTimeline
Virtus Investment Advisers, LLCgroup of 2 filers holding13,455$102K+7,627Timeline
Creative Planningin group Creative Planning12,950$98K<0.01%new13F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND12,918$97.8K<0.01%013F-HR/ATimeline
Mariner, LLCin group Mariner, LLC12,167$92.1K<0.01%-22,73413F-HRTimelineGroup
PROFUND ADVISORS LLC11,846$89.7K<0.01%-5,77313F-HRTimeline
China Universal Asset Management Co., L…11,737$88.8K0.01%-60913F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC11,643$88.1K<0.01%-99,40613F-HRTimeline
CIBC WORLD MARKETS CORP11,597$87.8K<0.01%new13F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al10,627$80.4K<0.01%13F-HRTimeline
Police & Firemen's Retirement System of…10,582$80.1K<0.01%013F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC10,152$76.9K0.01%new13F-HRTimeline
Assenagon Asset Management S.A.10,062$76.2K<0.01%-123,19813F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…7,641$57.8K<0.01%-1,00813F-HRTimeline
KLP KAPITALFORVALTNING AS6,800$51.5K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,659$42.8K<0.01%-3,14113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,240$39.7K<0.01%013F-HRTimelineGroup
Brooklyn Investment Group4,503$34.1K0.01%new13F-HRTimeline
SIMPLEX TRADING, LLC3,598$27K<0.01%+2,19513F-HRTimeline
QUADRANT CAPITAL GROUP LLC2,972$22.5K<0.01%+2,73113F-HRTimeline
FMR LLCin group FMR LLC2,559$19.4K<0.01%-40,23313F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.2,458$18.6K<0.01%-1,34413F-HRTimelineGroup
AMALGAMATED BANK1,768$13K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,557$11.8K<0.01%+1,34413F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.1,491$11.3K<0.01%+26813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…1,150$9K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC1,013$7.6K<0.01%new13F-HRTimeline
GAMMA Investing LLC924$7K<0.01%+39213F-HR/ATimeline
Larson Financial Group LLC576$4.36K<0.01%new13F-HRTimeline
Caitong International Asset Management …401$3.04K<0.01%new13F-HRTimeline
Aquatic Capital Management LLC395$2.99K<0.01%-5,96213F-HRTimeline
GROUP ONE TRADING LLC389$2.94K<0.01%+37313F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.218$2K<0.01%013F-HRTimelineGroup
Allworth Financial LP241$1.96K<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC245$1.85K<0.01%new13F-HRTimeline
SIGNATUREFD, LLC232$1.76K<0.01%-21913F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC207$1.57K<0.01%new13F-HRTimeline
Lindbrook Capital, LLC158$1.2K<0.01%-13313F-HRTimeline
Sterling Capital Management LLC146$1.1K<0.01%-9613F-HRTimeline
CWM, LLCin group CWM, LLC73$1K<0.01%+2613F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA69$1K<0.01%-2,25013F-HR/ATimelineGroup
Washington Trust Advisors, Inc.127$961<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC100$757<0.01%-4513F-HRTimeline
Amundiin group Amundi40$300<0.01%013F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB36$273<0.01%013F-HRTimeline
CoreCap Advisors, LLC29$220<0.01%new13F-HRTimeline
COMERICA BANK21$159<0.01%-11613F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…13$98<0.01%013F-HRTimelineGroup
IFP Advisors, Inc0$68<0.01%013F-HRTimelineAmount filed as zero, left out of ratios.
SBI Securities Co., Ltd.1$8<0.01%013F-HRTimeline
Covestor Ltd5$00%013F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.