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Polymer Capital Management’s Northfield Bancorp NFBK Stock Holding History

Polymer Capital Management’s Portfolio NFBK Stock Details NFBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$307K Sell
22,698
-9,046
-28% -$117K 0.03% 585
2025
Q4 		$363K Buy
31,744
+2,880
+10% +$31.9K 0.04% 568
2025
Q3 		$341K Sell
28,864
-5,462
-16% -$62.7K 0.04% 576
2025
Q2 		$394K Hold
34,326
– – 0.05% 354
2025
Q1 		$374K Buy
34,326
+16,456
+92% +$189K 0.1% 303
2024
Q4 		$208K Buy
+17,870
New +$222K 0.06% 298

Other funds holding NFBK

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
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
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
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
MI
M3F Inc Salt Lake City, Utah $404M AUM 17.61% 1-Year Est. Return

Polymer Capital Management's NFBK Position: Q1 2026 in Review

Polymer Capital Management reduced its Northfield Bancorp (NFBK) stake by 28% in Q1 2026, selling an estimated $117K and leaving 22,698 shares worth $307K. The position accounts for 0.03% of the portfolio, ranked #585.

Polymer Capital Management first reported a position in NFBK in Q4 2024 and has held it in 6 quarters since. The position peaked at $394K in Q2 2025. 164 funds tracked by Wall St. Rank hold NFBK as of Q1 2026.

  • Polymer Capital Management held 22,698 shares of Northfield Bancorp worth $307K as of Q1 2026.
  • Polymer Capital Management sold 9,046 Northfield Bancorp shares in Q1 2026, an estimated $117K.
  • Northfield Bancorp made up 0.03% of Polymer Capital Management's portfolio in Q1 2026, its #585 holding.
  • Polymer Capital Management first reported a position in Northfield Bancorp in Q4 2024 and has held it in 6 quarters since.
  • Polymer Capital Management's Northfield Bancorp position peaked at $394K in Q2 2025.
  • 164 funds tracked by Wall St. Rank held Northfield Bancorp as of Q1 2026.

Based on Polymer Capital Management's 13F filing for Q1 2026, filed 14 May 2026.