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Shattuck Labs, Inc.

STTK
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001680367

In the last 90 days, Shattuck Labs, Inc. insiders filed 0 open-market purchases and 1 sale; 100 institutions reported holding it in 13F filings for Q2 2026, worth $581.3M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding Shattuck Labs, Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of STTK: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders841100+17
Shares56.1M3983.8M+27.7M (+49.4%)
Value$360.4M$251$581.3M+$220.9M (+61.3%)

1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (37)

Institutions that held Shattuck Labs, Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to STTK in Q2 2026
InstitutionSharesValue% of portfolio
Frazier Life Sciences Management, L.P.3,750,000$26.0M0.57%
Deep Track Capital, LP3,706,734$25.7M0.38%
Wellington Management Group LLP1,767,938$12.3M0.00%
Boxer Capital Management, LLC1,000,000$6.94M0.52%
Vanguard Portfolio Management LLC946,985$6.57M0.00%
West Tower Group, LLC191,625$1.33M3.73%
Nuveen, LLC81,422$565.1K0.00%
Rhumbline Advisers71,488$496.1K0.00%
Coastline Trust Co70,000$485.8K0.04%
Gsa Capital Partners LLP68,371$474.0K0.03%
Wells Fargo & Company55,367$384.2K0.00%
Blair William & Co54,471$378.0K0.00%
Cerity Partners LLC52,745$366.1K0.00%
MetLife Investment Management37,420$259.7K0.00%
Alliancebernstein L.P.33,190$213.4K0.00%
Middleton & Co Inc30,000$208.2K0.02%
Mirae Asset Global ETFs Holdings Ltd.28,127$195.2K0.00%
Russell Investments Group, Ltd.28,062$194.8K0.00%
EntryPoint Capital, LLC26,387$183.1K0.04%
State of Wyoming21,785$151.2K0.02%
We Are One Seven, LLC20,000$138.8K0.00%
Police & Firemen's Retirement System of New Jersey18,092$125.6K0.00%
China Universal Asset Management Co., Ltd.14,641$101.6K0.01%
New York State Common Retirement Fund14,200$98.5K0.00%
Fox Run Management, L.L.C.12,035$83.5K0.01%
Voya Investment Management LLC11,778$81.7K0.00%
Intech Investment Management LLC10,594$73.5K0.00%
Legal & General Group Plc5,956$41.3K0.00%
Ameritas Investment Partners, Inc.5,567$38.6K0.00%
Simplex Trading, LLC5,417$37.6K0.00%
Tower Research Capital LLC (TRC)5,133$35.6K0.00%
California State Teachers Retirement System845$5.86K0.00%
Larson Financial Group LLC500$3.47K0.00%
Truvestments Capital LLC491$3.41K0.00%
Sterling Capital Management LLC348$2.42K0.00%
Caitong International Asset Management Co., Ltd30$2080.00%
Quarry LP26$1800.00%

Sold out (20)

Institutions that held Shattuck Labs, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of STTK in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Marshall Wace, LLP581,471$3.74M
Jane Street Group, LLC415,938$2.67M
Diadema Partners LP293,664$1.89M
Hudson Bay Capital Management LP228,817$1.47M
Citadel Advisors LLC148,021$951.8K
Qube Research & Technologies Ltd126,798$815.3K
HRT Financial LP90,698$583.0K
Brevan Howard Capital Management LP79,476$511.0K
Persistent Asset Partners Ltd74,229$477.3K
American Century Companies Inc48,127$309.5K
EP Wealth Advisors, LLC41,167$264.7K
Piper Sandler & Co.39,467$253.8K
Omers Administration Corp33,300$214.1K
Dynamic Technology Lab Private Ltd29,588$190.3K
Diametric Capital, LP18,434$118.5K
Catalyst Funds Management Pty Ltd17,900$115.1K
Engineers Gate Manager LP16,087$103.4K
Quadrature Capital Ltd12,134$78.0K
Schonfeld Strategic Advisors LLC11,533$74.2K
US Bancorp8,010$51.5K

Not filed for Q2 2026 yet (1)

Institutions that held Shattuck Labs, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding STTK in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CWM, LLC39$251