System1, Inc. - Class A Common Stock, par value $0.0001 per share (SST)

CUSIP: 87200P109

Q2 2022 13F Holders as of 30 Jun 2022

Holder snapshot 7 signals
Share change
-1,266,649
Put/Call ratio
68%
SEC-reported price per share
$6.97
Number of holders
33
Value change
-$11,915,084
Number of buys
22
Open additional details 1 more signal available
Number of sells
18
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
8,134,854

Security key

87200P109

Report period

Q2 2022

Institutions

33

Top holders

10

Ownership snapshot

Top reported holders of SST - System1, Inc. - Class A Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Cannae Holdings, Inc.
Disclosed value leader
Cannae Holdings, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2022
13F Lead comparable stake: 334% Showing 1-6 of 15 holder rows.

Quick read

Cannae Holdings, Inc. leads the comparable SEC ownership view at 334%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Cannae Holdings, Inc.'s linked filing trail.
Comparable ownership Top 5
Cannae Holdings, Inc. 334%
MILLENNIUM MANAGEMENT LLC 4.7%
BlackRock Finance, Inc. 3%
VANGUARD GROUP INC 2.9%
GEODE CAPITAL MANAGEMENT, LLC 2.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Cannae Holdings, Inc.
13F
Company
13F
334%
$394,407,000
27,181,770 shares
31 Mar 2022
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
4.7%
$5,529,000
381,040 shares
31 Mar 2022
BlackRock Finance, Inc.
13F
Company
13F
3%
$3,514,000
242,136 shares
31 Mar 2022
VANGUARD GROUP INC
13F
Company
13F
2.9%
$3,438,000
236,882 shares
31 Mar 2022
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.1%
$2,462,000
169,738 shares
31 Mar 2022
D. E. Shaw & Co., Inc.
13F
Company
13F
1.3%
$1,570,000
108,210 shares
31 Mar 2022
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
33
Shares
27,683,492
Rows available
33
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2022 vs Q3 2025 Across Filers

Q3 2025 holders
1
Q2 2022 holders
33
Holder diff
32
Investor Q3 2025 Shares Q2 2022 Shares Share Diff Share Chg % Q3 2025 value Q2 2022 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .