New Positions
1 managers initiated
Top five by reported value
CERo Therapeutics Holdings, Inc. NGM:CEROW
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
1 new0 added1 reduced9 exited
Total Institutional Holders
2
as of 2025-12-31
Top Holder
BANK OF AMERICA CORP /DE/
$15
Largest QoQ Increase
FNY Investment Advisers, LLC
+1,050 sh
Largest QoQ Decrease
Parallel Advisors, LLC
-121,000 sh
New Positions(1)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| FNY Investment Advisers, LLC | 1,050 | +1,050 | $5 | +$5 | — |
Reduced(1)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| BANK OF AMERICA CORP /DE/ | 3 | 0 | $15 | $0 | 0.0% |
Sold Out(9)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Parallel Advisors, LLC | 0 | -121,000 | $0 | -$615.9K | — |
| ARCH Venture Management, LLC | 0 | -22,389 | $0 | -$114.0K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0 | -10,244 | $0 | -$52.1K | — |
| Tower Research Capital LLC (TRC) | 0 | -1,299 | $0 | -$6.6K | — |
| CITIGROUP INC | 0 | -968 | $0 | -$4.9K | — |
| SBI Securities Co., Ltd. | 0 | -18 | $0 | -$92 | — |
| UBS Group AG | 0 | -6 | $0 | -$30 | — |
| JONES FINANCIAL COMPANIES LLLP | 0 | -3 | $0 | -$16 | — |
| Royal Bank of Canada | 0 | -1 | $0 | $0 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| BANK OF AMERICA CORP /DE/ | 3 | $15 | 0 | 0.0% |
| FNY Investment Advisers, LLC | 1,050 | $5 | +1,050 | — |
New & Closed Positions this quarter
Closed Positions
9 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for CEROW against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.