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System1, Inc.

SST
Exchange
NYSE
Industry
Services-Computer Programming, Data Processing, Etc.
SEC CIK
0001805833

No open-market purchases or sales by System1, Inc. insiders were filed in the last 90 days; 21 institutions reported holding it in 13F filings for Q2 2026, worth $1.38M in total; no superinvestor holds it.

Other share classesSSTPW

Q2 2022 vs. Q1 2022

How the institutions holding System1, Inc. changed between Q1 2022 and Q2 2022.

All holders in Q2 2022All holders in Q1 2022

13F holders of SST: Q1 2022 compared with Q2 2022
MeasureQ1 2022Q2 2022Change
Holders3137+6
Shares29.0M27.7M−1.34M (−4.6%)
Value$421.1M$193.0M−$228.1M (−54.2%)

New holders (16)

Institutions that held System1, Inc. at the end of Q2 2022 but not at the end of Q1 2022.

Institutions new to SST in Q2 2022
InstitutionSharesValue% of portfolio
Invesco Ltd.574,535$4.00M0.00%
Pacific Ridge Capital Partners, LLC73,210$510.0K0.12%
Verition Fund Management LLC67,125$468.0K0.01%
Susquehanna International Group, LLP62,800$438.0K0.00%
Huber Capital Management LLC45,313$316.0K0.09%
Northern Trust Corp27,732$193.0K0.00%
Cubist Systematic Strategies, LLC26,048$182.0K0.00%
Cornerstone Investment Partners, LLC17,294$121.0K0.01%
Woodline Partners LP14,341$100.0K0.00%
Skaana Management L.P.11,935$83.0K0.02%
Tudor Investment Corp Et Al10,310$72.0K0.00%
Highbridge Capital Management LLC6,033$42.0K0.00%
Accel Wealth Management3,500$27.0K0.02%
Advisor Group Holdings, Inc.1,570$11.0K0.00%
UBS Group AG1,449$10.0K0.00%
CWM, LLC1,072$7.00K0.00%

Sold out (10)

Institutions that held System1, Inc. at the end of Q1 2022 and filed for Q2 2022 without it.

Institutions that sold out of SST in Q2 2022
InstitutionShares, Q1 2022Value, Q1 2022
D. E. Shaw & Co., Inc.108,210$1.57M
Simplex Trading, LLC100,991$1.47M
First Trust Advisors LP82,035$1.19M
Goldman Sachs Group Inc57,947$841.0K
Bank of America Corp18,676$271.0K
ExodusPoint Capital Management, LP16,057$233.0K
LMR Partners LLP13,160$191.0K
Citadel Advisors LLC12,678$184.0K
Tower Research Capital LLC (TRC)1,742$25.0K
Clear Street Markets LLC1,000$15.0K