JO
NP

John Overdeck’s Neptune Insurance Holdings NP Stock Holding History

John Overdeck’s Portfolio NP Stock Details NP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.98M Buy
253,351
+197,374
+353% +$5.35M 0.01% 1698
2026
Q1 		$1.35M Buy
55,977
+39,368
+237% +$911K ﹤0.01% 3036
2025
Q4 		$484K Buy
+16,609
New +$437K ﹤0.01% 3319

Other funds holding NP

FMC
FTV Management Company San Francisco, California $514M AUM 4.45% 1-Year Est. Return
BSI
Bregal Sagemount IV St. Helier $449M AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
ACL
Azora Capital LP Miami, Florida $2.37B AUM 34.87% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

John Overdeck's NP Position: Q2 2026 in Review

John Overdeck increased its Neptune Insurance Holdings (NP) stake by 353% in Q2 2026, buying an estimated $5.35M and bringing the position to 253,351 shares worth $7.98M. The position accounts for 0.01% of the portfolio, ranked #1698.

John Overdeck first reported a position in NP in Q4 2025 and has held it in 3 quarters since. 135 funds tracked by Wall St. Rank hold NP as of Q2 2026.

  • John Overdeck held 253,351 shares of Neptune Insurance Holdings worth $7.98M as of Q2 2026.
  • John Overdeck bought 197,374 Neptune Insurance Holdings shares in Q2 2026, an estimated $5.35M.
  • Neptune Insurance Holdings made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1698 holding.
  • John Overdeck first reported a position in Neptune Insurance Holdings in Q4 2025 and has held it in 3 quarters since.
  • 135 funds tracked by Wall St. Rank held Neptune Insurance Holdings as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.