Ken Griffin
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Ken Griffin’s Patriot National Bancorp PNBK Stock Holding History

Ken Griffin’s Portfolio PNBK Stock Details PNBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$66K Buy
+51,146
New +$73.6K ﹤0.01% 12287
2025
Q4 		– Sell
-89,309
Closed -$116K – 13752
2025
Q3 		$116K Buy
+89,309
New +$135K ﹤0.01% 11737
2014
Q1 		– Sell
-1,784
Closed -$19K – 7974
2013
Q4 		$19K Buy
1,784
+767
+75% +$8.94K ﹤0.01% 6494
2013
Q3 		$14K Buy
+1,017
New +$14K ﹤0.01% 6371

Other funds holding PNBK

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AOCA
Angel Oak Capital Advisors Atlanta, Georgia $79.3M AUM 7.42% 1-Year Est. Return
Corient Private Wealth
Corient Private Wealth Miami, Florida $78.6B AUM 28.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
CWP
Curated Wealth Partners El Segundo, California $774M AUM 5.71% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Ken Griffin's PNBK Position: Q1 2026 in Review

Ken Griffin opened a new position in Patriot National Bancorp (PNBK) in Q1 2026: 51,146 shares worth $66K. The stake represents ﹤0.01% of the portfolio and ranks #12287 among its holdings. This is a return to the name: Ken Griffin previously reported a position in PNBK as recently as Q3 2025.

Ken Griffin first reported a position in PNBK in Q3 2013 and has held it in 4 quarters since. The position peaked at $116K in Q3 2025. 82 funds tracked by Wall St. Rank hold PNBK as of Q1 2026.

  • Ken Griffin held 51,146 shares of Patriot National Bancorp worth $66K as of Q1 2026.
  • Patriot National Bancorp was a new Ken Griffin position in Q1 2026.
  • Patriot National Bancorp made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12287 holding.
  • Ken Griffin first reported a position in Patriot National Bancorp in Q3 2013 and has held it in 4 quarters since.
  • Ken Griffin's Patriot National Bancorp position peaked at $116K in Q3 2025.
  • 82 funds tracked by Wall St. Rank held Patriot National Bancorp as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.