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Mangrove Partners’s Columbia Financial CLBK Stock Holding History

Mangrove Partners’s Portfolio CLBK Stock Details CLBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.77M Buy
+100,911
New +$1.73M 0.14% 100

Other funds holding CLBK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
UFM
Ursa Fund Management Danville, California $108M AUM 30.27% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Mangrove Partners's CLBK Position: Q1 2026 in Review

Mangrove Partners opened a new position in Columbia Financial (CLBK) in Q1 2026: 100,911 shares worth $1.77M. The stake represents 0.14% of the portfolio and ranks #100 among its holdings.

125 funds tracked by Wall St. Rank hold CLBK as of Q1 2026.

  • Mangrove Partners held 100,911 shares of Columbia Financial worth $1.77M as of Q1 2026.
  • Columbia Financial was a new Mangrove Partners position in Q1 2026.
  • Columbia Financial made up 0.14% of Mangrove Partners's portfolio in Q1 2026, its #100 holding.
  • 125 funds tracked by Wall St. Rank held Columbia Financial as of Q1 2026.

Based on Mangrove Partners's 13F filing for Q1 2026, filed 15 May 2026.