CP
NP

CenterBook Partners’s Neptune Insurance Holdings NP Stock Holding History

CenterBook Partners’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
Q1 		$619K Sell
25,573
-15,773
-38% -$365K 0.03% 443
2025
Q4 		$1.21M Buy
+41,346
New +$1.09M 0.06% 339

Other funds holding NP

FMC
FTV Management Company San Francisco, California $541M AUM 34.37% 1-Year Est. Return
BSI
Bregal Sagemount IV St. Helier $472M AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

CenterBook Partners's NP Position: Q1 2026 in Review

CenterBook Partners reduced its Neptune Insurance Holdings (NP) stake by 38% in Q1 2026, selling an estimated $365K and leaving 25,573 shares worth $619K. The position accounts for 0.03% of the portfolio, ranked #443.

CenterBook Partners first reported a position in NP in Q4 2025 and has held it in 2 quarters since. The position peaked at $1.21M in Q4 2025. 99 funds tracked by Wall St. Rank hold NP as of Q1 2026.

  • CenterBook Partners held 25,573 shares of Neptune Insurance Holdings worth $619K as of Q1 2026.
  • CenterBook Partners sold 15,773 Neptune Insurance Holdings shares in Q1 2026, an estimated $365K.
  • Neptune Insurance Holdings made up 0.03% of CenterBook Partners's portfolio in Q1 2026, its #443 holding.
  • CenterBook Partners first reported a position in Neptune Insurance Holdings in Q4 2025 and has held it in 2 quarters since.
  • CenterBook Partners's Neptune Insurance Holdings position peaked at $1.21M in Q4 2025.
  • 99 funds tracked by Wall St. Rank held Neptune Insurance Holdings as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.