Columbia Financial Inc
$11.65+1.3%
+$114.7M
Net Activity
+37.64% total shares
Institutions Holding
125
Popularity Rank
#4097
Avg Weight
0.08%
Total Value
$405.3M
Market Cap
$1.2B
125 institutions currently hold CLBK, with 74 net buyers and 46 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
46
Net Buying Institutions
74
Top 5 by Value
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Across its top 20 institutional holders, CLBK's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 10/100, avg. turnover score 47/100).
CLBK ranks #4097 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
125 institutions disclose a position in CLBK, but none treat it as a major bet — even One Fin Capital Management LP, its most concentrated holder, allocates just 4.0% of its own portfolio to it.
California State Teachers Retirement System has added to its CLBK position for two straight quarters, increasing it by $27.2M to reach $27.7M today.
Osaic Holdings, Inc. has trimmed its CLBK position for two straight quarters, cutting it by $512.1K while still holding $125.9K.
CLBK is up 1.3% today, and institutions have been net buyers of $114.7M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
CLBK closed its latest fiscal year with net income of $51.8M, and currently trades at a P/E of 22.9.
+$136.5M
Total Buy Value
$10.9M
Total Sell Value
74
Net Buyers
46
Net Sellers
CLBK
Q2 2026
Top 5 Institutional Movers
+$38.6M
+$12.3M
+$11.5M
+$10.7M
CLBK does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
3
Filings (14d)
Columbia Financial (ticker: CLBK) issued a press release on July 30, 2026, announcing its results for the three and six months ended June 30, 2026. The company attached that release as Exhibit 99.1 and stated that the information is "furnished" rather than "filed" — a standard legal distinction. Importantly, this excerpt doesn't include any actual financial figures, so revenue, earnings, and other numbers aren't visible here.
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)197641103
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,691
Total reported value
$473.3B
Held by 4691 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,637
Total reported value
$985.7B
Held by 4637 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,583
Total reported value
$528.9B
Held by 4583 institutions — one of the most-tracked stocks on AlphaSMO
Access CLBK's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/CLBKCLI
npx alphasmo stocks get CLBK