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Cornerstone Planning Group’s Northfield Bancorp NFBK Stock Holding History

Cornerstone Planning Group’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 		$37.1K Sell
2,618
-6,999
-73% -$90.2K 0.01% 482
2025
Q4 		$114K Buy
9,617
+9,586
+30,923% +$106K 0.02% 201
2025
Q3 		$17.9K Buy
+31
New +$356 ﹤0.01% 614

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

Cornerstone Planning Group's NFBK Position: Q1 2026 in Review

Cornerstone Planning Group reduced its Northfield Bancorp (NFBK) stake by 73% in Q1 2026, selling an estimated $90.2K and leaving 2,618 shares worth $37.1K. The position accounts for 0.01% of the portfolio, ranked #482.

Cornerstone Planning Group first reported a position in NFBK in Q3 2025 and has held it in 3 quarters since. The position peaked at $114K in Q4 2025. 164 funds tracked by Wall St. Rank hold NFBK as of Q1 2026.

  • Cornerstone Planning Group held 2,618 shares of Northfield Bancorp worth $37.1K as of Q1 2026.
  • Cornerstone Planning Group sold 6,999 Northfield Bancorp shares in Q1 2026, an estimated $90.2K.
  • Northfield Bancorp made up 0.01% of Cornerstone Planning Group's portfolio in Q1 2026, its #482 holding.
  • Cornerstone Planning Group first reported a position in Northfield Bancorp in Q3 2025 and has held it in 3 quarters since.
  • Cornerstone Planning Group's Northfield Bancorp position peaked at $114K in Q4 2025.
  • 164 funds tracked by Wall St. Rank held Northfield Bancorp as of Q1 2026.

Based on Cornerstone Planning Group's 13F filing for Q1 2026, filed 6 May 2026.