System1 Ownership | Who Owns System1?


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System1 Ownership Summary


System1 is owned by 6.96% institutional investors, 48.85% insiders, and 44.19% retail investors. Cannae is the largest institutional shareholder, holding 4.43% of SST shares. iShares Russell 2000 ETF is the top mutual fund, with 0.98% of its assets in System1 shares.

SST Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockSystem16.96%48.85%44.19%
SectorIndustrials Stocks 47.66%12.52%39.82%
IndustryBusiness Services Stocks44.46%13.16%42.38%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Cannae356.80K4.43%$1.40M
Cerity partners116.84K1.45%$458.03K
Vanguard group46.93K0.58%$183.98K
Blackrock funding, inc. /de24.25K0.30%$95.05K
Renaissance18.62K0.23%$72.99K
Geode capital management14.36K0.18%$56.33K
Xtx topco12.50K0.16%$88.03K
State street11.50K0.15%$80.97K
Goldman sachs group65.45K0.09%$58.80K
Nuveen asset management50.33K0.07%$45.21K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Cannae356.80K1.74%$1.40M
Xtx topco12.50K0.00%$88.03K
Cerity partners116.84K0.00%$458.03K
Renaissance18.62K0.00%$72.99K
Strategic wealth partners100.000.00%$704.00
Tower research capital llc (trc)640.000.00%$4.51K
Legal & general group---
Clear street markets---
Engineers gate manager lp---
Prudential financial---

Top Buyers

HolderShares% AssetsChange
Goldman sachs group65.45K-17.87K
Xtx topco12.50K0.00%12.50K
Aqr capital management18.27K-4.48K
Renaissance18.62K0.00%1.50K
Royal bank of canada1.39K-1.14K

Top Sellers

HolderShares% AssetsChange
Cannae356.80K1.74%-2.34M
Northern trust---229.13K
Ancora advisors---194.33K
Deutsche bank ag\---146.11K
Pacific ridge capital partners---138.63K

New Positions

HolderShares% AssetsChangeValue
Xtx topco12.50K0.00%12.50K$88.03K

Sold Out

HolderChange
Dupont capital management-1.00
Eversource wealth advisors-11.00
Russell investments group-17.00
Sterling capital management-24.00
Citigroup-38.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 202511-63.33%560,602-82.47%60.42%1-88.89%7-46.15%
Sep 30, 202514-57.58%2,905,067-10.36%372.16%3-57.14%6-76.00%
Jun 30, 202533-38.89%3,242,283-90.63%412.12%7-66.67%2578.57%
Mar 31, 20251-98.44%34,882-99.90%-0.00%1-96.55%--100.00%
Dec 31, 202464-1.54%35,219,7320.98%492.04%2926.09%13-40.91%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Russell 2000 ETF739.62K0.98%-
iShares Russell 2000 Growth ETF267.67K0.36%-
Fidelity Small Cap Index235.61K0.29%-
Vanguard Institutional Extnd Mkt Idx Tr20.06K0.27%-
Pacific Ridge Capital Partners Sm Cp Val177.01K0.25%54.81K
Vanguard Total Stock Mkt Idx Inv17.07K0.23%-
Xtrackers Russell 2000 ETF 1C146.11K0.19%-
Vanguard Russell 2000 ETF117.57K0.16%1.06K
State St Russell Sm/Mid Cp® Indx NL Cl C98.10K0.13%-
State St Russell Sm/Mid Cp® Indx SL Cl I98.10K0.13%-

Recent Insider Transactions


DateNameRoleActivityValue
Aug 22, 2025CEE Holdings Trust-Buy$80.63K
Aug 19, 2025CEE Holdings Trust-Buy$41.50K
Aug 21, 2025CEE Holdings Trust-Buy$86.83K
Aug 20, 2025CEE Holdings Trust-Buy$78.65K
Jun 13, 2025Civantos John-Buy$24.69K

Insider Transactions Trends


DateBuySell
2026 Q1--
2025 Q4--
2025 Q34-
2025 Q221
2025 Q1--

SST Ownership FAQ


Who Owns System1?

System1 shareholders are primarily institutional investors at 6.96%, followed by 48.85% insiders and 44.19% retail investors. The average institutional ownership in System1's industry, Business Services Stocks, is 44.46%, which System1 falls below.

Who owns the most shares of System1?

System1’s largest shareholders are Cannae (356.8K shares, 4.43%), Cerity partners (116.84K shares, 1.45%), and Vanguard group (46.93K shares, 0.58%). Together, they hold 6.46% of System1’s total shares outstanding.

Does Blackrock own System1?

BlackRock is not among the top 10 institutional shareholders of System1.

Who is System1’s biggest shareholder by percentage of total assets invested?

Cannae is System1’s biggest shareholder by percentage of total assets invested, with 1.74% of its assets in 356.8K System1 shares, valued at 1.4M$.

Who is the top mutual fund holder of System1 shares?

iShares Russell 2000 ETF is the top mutual fund holder of System1 shares, with 0.98% of its total shares outstanding invested in 739.62K System1 shares.

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