MARSHALL WACE, LLP

Position in NP — Neptune Insurance Holdings Inc.

CIK 1318757 LONDON, X0

Position in NP

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$2,223,714

New position

Shares Held

91,927

first reported quarter

Ownership

0.066%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Financial Services · as of Mar 31, 2026

MARSHALL WACE, LLP holds $229,609,216 across 9 Insurance Brokers names. NP ranks #8 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRSH	Marsh & Mclennan Companies, Inc.	605,053	$104,946,441
2	AJG	Arthur J. Gallagher & Co.	276,420	$59,867,042
3	ARX	Accelerant Holdings	2,274,152	$30,382,670
4	BRO	Brown & Brown, Inc.	246,349	$16,064,417
5	CRVL	Corvel Corp	163,963	$8,960,577
6	TWFG	TWFG, Inc.	266,828	$4,906,966
7	GSHD	Goosehead Insurance, Inc.	52,536	$2,241,185
8	NP	Neptune Insurance Holdings Inc. This page	91,927	$2,223,714

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,223,714	91,927	—	Shares	Other	2026-05-15
No filing history on record for this holder in this stock.