AIM
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Aigen Investment Management’s Columbia Financial CLBK Stock Holding History

Aigen Investment Management’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 		$222K Buy
+12,667
New +$218K 0.06% 405
2025
Q4 		– Sell
-10,207
Closed -$153K – 644
2025
Q3 		$153K Buy
+10,207
New +$152K 0.02% 706

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

Aigen Investment Management's CLBK Position: Q1 2026 in Review

Aigen Investment Management opened a new position in Columbia Financial (CLBK) in Q1 2026: 12,667 shares worth $222K. The stake represents 0.06% of the portfolio and ranks #405 among its holdings. This is a return to the name: Aigen Investment Management previously reported a position in CLBK as recently as Q3 2025.

Aigen Investment Management first reported a position in CLBK in Q3 2025 and has held it in 2 quarters since. 125 funds tracked by Wall St. Rank hold CLBK as of Q1 2026.

  • Aigen Investment Management held 12,667 shares of Columbia Financial worth $222K as of Q1 2026.
  • Columbia Financial was a new Aigen Investment Management position in Q1 2026.
  • Columbia Financial made up 0.06% of Aigen Investment Management's portfolio in Q1 2026, its #405 holding.
  • Aigen Investment Management first reported a position in Columbia Financial in Q3 2025 and has held it in 2 quarters since.
  • 125 funds tracked by Wall St. Rank held Columbia Financial as of Q1 2026.

Based on Aigen Investment Management's 13F filing for Q1 2026, filed 15 May 2026.