COLUMBIA FINL INC (CLBK): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in CLBK. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
11
13F filers
Aggregate Value
$33.5M
Across holders
Last Price
$11.79
2026-08-24
Sector
—
GICS
Quarterly fund activity9 increased2 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 719K | $15.3M | 45.5% | 0.0% | Added | +$910K | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 283K | $6.0M | 17.9% | 0.0% | Added | +$3.0M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 188K | $4.0M | 11.9% | 0.0% | Added | +$3.1M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 120K | $2.5M | 7.6% | 0.0% | Reduced | $-2.3M | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 67K | $1.4M | 4.2% | 0.0% | Added | +$286K | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 66K | $1.4M | 4.2% | 0.0% | Added | — | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 63K | $1.3M | 4.0% | 0.0% | Reduced | $-1.0M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 40K | $849K | 2.5% | 0.0% | Added | +$741K | Q2 2026 |
| Lighthouse Investment Partners, LLC CIK 0001600344 | Hedge Fund | 12K | $251K | 0.7% | 0.0% | Added | — | Q2 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 12K | $245K | 0.7% | 0.0% | Added | — | Q2 2026 |
Added
Hedge Fund
$15.3M· 45.5% of total· 0.0% port· 719K sh· +$910K QoQ· Q2 2026
Added
Hedge Fund
$6.0M· 17.9% of total· 0.0% port· 283K sh· +$3.0M QoQ· Q2 2026
Added
Hedge Fund
$4.0M· 11.9% of total· 0.0% port· 188K sh· +$3.1M QoQ· Q2 2026
Reduced
Hedge Fund
$2.5M· 7.6% of total· 0.0% port· 120K sh· $-2.3M QoQ· Q2 2026
Added
Hedge Fund
$1.4M· 4.2% of total· 0.0% port· 67K sh· +$286K QoQ· Q2 2026
Added
Hedge Fund
$1.4M· 4.2% of total· 0.0% port· 66K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$1.3M· 4.0% of total· 0.0% port· 63K sh· $-1.0M QoQ· Q2 2026
Added
Hedge Fund
$849K· 2.5% of total· 0.0% port· 40K sh· +$741K QoQ· Q2 2026
Added
Hedge Fund
$251K· 0.7% of total· 0.0% port· 12K sh· — QoQ· Q2 2026
Added
Hedge Fund
$245K· 0.7% of total· 0.0% port· 12K sh· — QoQ· Q2 2026
Added
Hedge Fund
$210K· 0.6% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
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