WESTFIELD CAPITAL MANAGEMENT CO LP

Position in MS — Morgan Stanley

CIK 1177719 BOSTON, MA

Position in MS

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$196,614,662

+$114,896,112 QoQ

Shares Held

940,560

+89.4% QoQ

Ownership

0.060%

of shares outstanding

% of Portfolio

0.65%

of 13F equity value

Holder Rank

#115

of 2,731 holders

Holding Since

Dec 2020

10 quarters on record

Voting authority Sole 70% Shared 0% None 30%

Financial Services · as of Jun 30, 2026

WESTFIELD CAPITAL MANAGEMENT CO LP holds $719,011,744 across 10 Capital Markets names. MS ranks #2 (27.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LPLA	LPL Financial Holdings Inc.	793,061	$223,389,422
2	MS	Morgan Stanley This page	940,560	$196,614,662
3	HOOD	Robinhood Markets, Inc.	955,544	$95,821,952
4	HLI	Houlihan Lokey, Inc.	463,415	$62,157,853
5	MRX	Marex Group Ltd	688,665	$41,974,131
6	WULF	Terawulf Inc.	1,336,673	$33,015,823
7	RIOT	Riot Platforms, Inc.	1,013,804	$27,757,953
8	MIAX	Miami International Holdings, Inc.	700,741	$26,039,535

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$196,614,662	940,560	+89.4%	Shares	Sole	2026-08-12
2026-03-31	$81,718,550	496,558	-36.6%	Shares	Sole	2026-05-11
2022-09-30	$61,901,095	783,459	+1.3%	Shares	Sole	2022-11-14
2022-06-30	$58,822,674	773,372	+1.9%	Shares	Sole	2022-08-12
2022-03-31	$66,322,878	758,843	-45.0%	Shares	Sole	2022-05-16
2021-12-31	$135,456,088	1,379,952	-3.7%	Shares	Sole	2022-02-10
2021-09-30	$139,488,630	1,433,446	+10.5%	Shares	Sole	2021-11-12
2021-06-30	$118,948,520	1,297,290	-22.2%	Shares	Sole	2021-08-10
2021-03-31	$129,436,853	1,666,712	+7.8%	Shares	Sole	2021-05-14
2020-12-31	$105,913,457	1,545,505	—	Shares	Sole	2021-02-12
No filing history on record for this holder in this stock.