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Disclosery

STTK SHATTUCK LABS INC

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COMMON STOCK (common), issuer CIK 1680367

97 managers (100 13F filers) reported a position in STTK shares at 2026-06-30, 83,775,228 shares in all. 37 filers opened a position and 20 filers sold out during the quarter.

Managers
97
13F filers
100
New
37
Added
36
Reduced
15
Sold out
20
Shares held by filers
83,775,228

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
T. Rowe Price Investment Management, In…13,432,540$93.2M0.06%+3,566,98213F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…8,122,179$56.4M0.08%+3,477,22213F-HRTimelineGroup
Redmile Group, LLCin group Redmile Group, LLC6,892,033$47.8M3.21%+1,352,30913F-HRTimelineGroup
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC6,306,127$43.8M0.83%013F-HRTimelineGroup
Prosight Management, LP5,957,877$41.3M7.12%+953,43813F-HRTimeline
VANGUARD GROUP INCgroup of 4 filers holding4,638,100$32.2M+2,010,041Timeline
BlackRock, Inc.in group BlackRock, Inc.3,935,810$27.3M<0.01%+3,425,00413F-HRTimelineGroup
Frazier Life Sciences Management, L.P.3,750,000$26M0.57%new13F-HRTimeline
NEXTBio Capital Management LP3,727,348$25.9M11.9%+577,44113F-HRTimeline
Deep Track Capital, LP3,706,734$25.7M0.38%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/2,641,076$18.3M<0.01%+858,28813F-HRTimeline
PINNACLE ASSOCIATES LTD1,871,442$13M0.14%+503,21913F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…1,767,938$12.3M<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,584,756$11M<0.01%+939,05113F-HRTimelineGroup
CLARK ESTATES INC/NY1,430,167$9.93M2.29%-45,48113F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc1,405,851$9.76M0.01%+246,53013F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,170,732$8.12M0.01%+139,68313F-HRTimelineGroup
683 Capital Management, LLCin group 683 Capital Management, LLC1,157,216$8.03M0.74%+357,21613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,026,394$7.12M<0.01%+762,62613F-HRTimelineGroup
Boxer Capital Management, LLC1,000,000$6.94M0.52%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC743,761$5.16M0.01%+139,26113F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC593,324$4.12M<0.01%+401,88213F-HRTimelineGroup
TD Asset Management Inc558,876$3.88M<0.01%+176,22813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP520,316$3.61M<0.01%+394,25513F-HRTimelineGroup
S&G Foundation435,749$3.02M0.14%013F-HRTimeline
ALGERT GLOBAL LLC421,187$2.92M0.03%+135,11513F-HRTimeline
FMR LLCin group FMR LLC392,596$2.72M<0.01%+9613F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\356,528$2.47M<0.01%+161,75513F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…286,489$1.99M<0.01%+147,18513F-HRTimeline
Hillsdale Investment Management Inc.263,418$1.83M0.04%+198,01813F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC242,932$1.68M<0.01%+59,68613F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …227,071$1.58M<0.01%+84,77113F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp218,505$1.52M<0.01%+128,73113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC194,008$1.35M<0.01%-569,73713F-HRTimelineGroup
West Tower Group, LLC191,625$1.33M3.73%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co189,899$1.32M<0.01%+149,01813F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP185,947$1.29M<0.01%-130,06513F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY181,712$1.26M<0.01%-18,42413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP155,642$1.08M<0.01%013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd93,754$651K0.01%-48,71213F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC88,800$616K0.01%+64,11413F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.86,461$600K0.09%-194,32513F-HRTimelineGroup
Nuveen, LLCin group TIAA81,422$565K<0.01%new13F-HRTimelineGroup
LBJ Family Wealth Advisors, Ltd.82,177$563K0.29%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC73,956$513K<0.01%013F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC71,547$497K<0.01%+40,38513F-HRTimelineGroup
RHUMBLINE ADVISERS71,488$496K<0.01%new13F-HRTimeline
Coastline Trust Co70,000$486K0.04%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
GSA CAPITAL PARTNERS LLP68,371$474K0.03%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.65,250$453K<0.01%+28,31813F-HRTimelineGroup
UBS Group AGin group UBS Group AG57,239$397K<0.01%+20,95913F-HRTimelineGroup
Verdad Advisers, LP57,231$397K0.38%+43,85313F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN55,367$384K<0.01%new13F-HRTimelineGroup
BLAIR WILLIAM & CO/IL54,471$378K<0.01%new13F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC52,745$366K<0.01%new13F-HRTimelineGroup
Davis Asset Management, L.P.48,276$335K0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/45,918$319K<0.01%-34,00613F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC42,445$312K<0.01%013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC42,300$294K0.01%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…37,420$260K<0.01%new13F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC35,549$247K<0.01%-870,15813F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.33,190$213K<0.01%new13F-HRTimeline
MIDDLETON & CO INC/MA30,000$208K0.02%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC28,771$200K<0.01%-46,23413F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…28,127$195K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…28,062$195K<0.01%new13F-HRTimelineGroup
EntryPoint Capital, LLC26,387$183K0.04%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT26,000$180K<0.01%013F-HR/ATimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO25,668$176K<0.01%+25,42013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…25,176$175K<0.01%-690,78913F-HRTimelineGroup
Mallini Complete Financial Planning LLC22,632$157K0.11%013F-HRTimeline
State of Wyoming21,785$151K0.02%new13F-HRTimeline
CHOREO, LLC27,251$140K<0.01%013F-HRTimeline
MGO ONE SEVEN LLC20,000$139K<0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…18,092$126K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC17,374$121K<0.01%-102,50513F-HRTimelineGroup
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC17,290$120K<0.01%-6,11013F-HRTimelineGroup
China Universal Asset Management Co., L…14,641$102K0.01%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND14,200$98.5K<0.01%new13F-HRTimeline
Creative Planningin group Creative Planning12,335$85.6K<0.01%013F-HRTimelineGroup
FOX RUN MANAGEMENT, L.L.C.12,035$83.5K0.01%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC11,778$81.7K<0.01%new13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC10,594$73.5K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS9,217$64K<0.01%+3,57713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc5,956$41.3K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,567$38.6K<0.01%new13F-HRTimelineGroup
SIMPLEX TRADING, LLC5,417$37.6K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,133$35.6K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,195$29K<0.01%+4,12213F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…845$5.86K<0.01%new13F-HR/ATimeline
Larson Financial Group LLC500$3.47K<0.01%new13F-HRTimeline
Truvestments Capital LLC491$3.41K<0.01%new13F-HRTimeline
Sterling Capital Management LLC348$2.42K<0.01%new13F-HRTimeline
Caitong International Asset Management …30$208<0.01%new13F-HRTimeline
Quarry LP26$180<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.21$146<0.01%-2913F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.2$14<0.01%-6413F-HRTimelineGroup