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Columbia Financial CLBK

US equityMarket cap rank #2468Banks - Regional
$11.33 −$0.08 (-0.70%)
Pre-market · Oct 6, 4:20 am ET · After hours $11.33 0.00%
Open$11.39
Prev close$11.41
Day range$11.23 – $11.48
Volume2.52M
Market cap$3.05B
P/E (TTM)38.8
Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership15.5%-75.82 pts vs. prior quarter
Institutions holding158+4 vs. prior quarter
Insider trades (recent)34 buys / 1 sellsNet buying
Short interest7.14% of floatDays to cover 6.0 · as of 15 Sep 2026
Short-sale volume share30.0%5-day average of daily volume

Short-sale volume as % of daily volume

20%27%35%42%Sep '26Sep '26Oct '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$12.12M (8 inflow days, 12 outflow days).

The five largest holders on file together own 6.9% of shares outstanding.

Largest holders

  • BlackRock2.00%
  • Dimensional Fund Advisors1.72%
  • Vanguard Capital Management, LLC1.11%
  • URSA Fund Management LLC1.04%
  • State Street Global Advisors1.00%
  • Vanguard Portfolio Management, LLC0.92%
  • Steven Klein0.73%
  • Geode Capital Management, LLC0.64%

By investor type

  • Mutual Fund11.17%
  • Hedge Fund3.42%
  • Individual/Insider2.88%
  • Public Company0.45%
  • Private Company0.25%
  • Insurance Company0.13%
  • Government Pension Fund0.04%
  • Family Office/Trust0.00%

Reported short interest has risen from 4.17% to 7.14% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Short interest, by report

Report dateShares short% of floatDays to cover
15 Sep 2026 19,255,474 7.1% 6.0
31 Aug 2026 19,108,938 7.1% 6.1
14 Aug 2026 17,504,819 6.5% 2.9
31 Jul 2026 19,995,956 8.7% 1.4
15 Jul 2026 4,406,616 4.2% 10.5
30 Jun 2026 4,339,760 4.2% 8.6

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