SEI INVESTMENTS CO

Position in HALO — Halozyme Therapeutics, Inc.

CIK 350894 OAKS, PA

Position in HALO

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$29,586,514

-$31,060,476 QoQ

Shares Held

457,783

-49.2% QoQ

Ownership

0.386%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

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

Healthcare · as of Mar 31, 2026

SEI INVESTMENTS CO holds $1,293,253,921 across 195 Biotechnology names. HALO ranks #9 (2.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	INSM	INSMED Inc	1,395,794	$228,240,234
2	ARGX	Argenx SE	286,966	$209,556,920
3	ASND	Ascendis Pharma A/S	351,146	$80,317,623
4	EXEL	Exelixis, Inc.	1,629,670	$69,896,545
5	INCY	Incyte Corp	714,558	$67,254,197
6	VRTX	Vertex Pharmaceuticals Inc / Ma	133,226	$59,490,737
7	REGN	Regeneron Pharmaceuticals, Inc.	75,000	$57,947,999
8	ALNY	Alnylam Pharmaceuticals, Inc.	100,315	$33,191,223

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$29,586,514	457,783	-49.2%	Shares	Sole	2026-05-13
2025-12-31	$60,646,990	901,144	+95.5%	Shares	Defined	2026-02-13
2025-09-30	$33,809,151	460,992	+12.1%	Shares	Defined	2025-11-13
2025-06-30	$21,399,882	411,378	+109.1%	Shares	Defined	2025-08-14
2025-03-31	$12,552,894	196,723	+18.5%	Shares	Defined	2025-05-14
2024-12-31	$7,934,786	165,965	-50.6%	Shares	Defined	2025-02-11
2024-09-30	$19,226,856	335,899	+3.6%	Shares	Defined	2024-11-12
2024-06-30	$16,975,582	324,209	-1.5%	Shares	Defined	2024-08-13
2024-03-31	$13,388,723	329,123	-31.5%	Shares	Sole	2024-05-07
2023-12-31	$17,770,220	480,796	-9.0%	Shares	Sole	2024-02-14
2023-09-30	$20,173,419	528,100	+34.0%	Shares	Sole	2023-11-14
2023-06-30	$14,210,533	393,971	-3.8%	Shares	Sole	2023-08-11
2023-03-31	$15,633,266	409,355	+11.3%	Shares	Defined	2023-05-12
2022-12-31	$20,926,510	367,777	-12.2%	Shares	Defined	2023-02-10
2022-09-30	$16,553,262	418,646	+6.5%	Shares	Sole	2022-11-14
2022-06-30	$17,292,748	393,017	-4.2%	Shares	Defined	2022-08-15
2022-03-31	$16,357,619	410,171	-7.5%	Shares	Sole	2022-05-13
2021-12-31	$17,839,286	443,653	+18.6%	Shares	Sole	2022-02-14
2021-09-30	$15,219,933	374,138	-3.7%	Shares	Sole	2021-11-12
2021-06-30	$17,637,334	388,402	-4.8%	Shares	Sole	2021-08-06
2021-03-31	$17,014,147	408,111	+32.6%	Shares	Defined	2021-05-12
2020-12-31	$13,147,844	307,840	-42.3%	Shares	Defined	2021-02-08
2020-09-30	$14,020,116	533,490	-2.6%	Shares	Defined	2020-12-04
2020-06-30	$14,690,082	547,933	+9.7%	Shares	Defined	2020-08-17
2020-03-31	$8,985,392	499,466	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.