HALOZYME THERAPEUTICS, INC.

HALONASDAQ

$110.79+1.07 (+0.98% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

HALOZYME THERAPEUTICS, INC. price and activity chart data

Showing the 1Y range: Oct 7, 2025 to Oct 7, 2026. Price (+67.8%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	11.64%	$1.04B	0.02%	Not reported
Vanguard Capital Management LLC	4.69%	$419M	0.01%	Not reported
Vanguard Portfolio Management LLC	4.65%	$415M	0.02%	Not reported
State Street Corp	4.54%	$405M	0.01%	Not reported
Invesco Ltd.	2.79%	$249M	0.02%	Not reported
Morgan Stanley	2.48%	$222M	0.01%	Not reported
Bank of America Corp	2.40%	$215M	0.01%	Not reported
Geode Capital Management, LLC	2.21%	$197M	0.01%	Not reported
William Blair Investment Management, LLC	2.20%	$197M	0.59%	Reduce 0.59%
Snyder Capital Management L P	2.10%	$188M	3.24%	Add 3.14%
Dimensional Fund Advisors LP	1.83%	$164M	0.03%	Not reported
D. E. Shaw & Co., Inc.	1.76%	$157M	0.07%	Not reported
Assenagon Asset Management S.A.	1.75%	$156M	0.10%	Not reported
Los Angeles Capital Management LLC	1.70%	$152M	0.56%	Not reported
Royal London Asset Management Ltd	1.59%	$142M	0.26%	Add 12.43%
Arrowstreet Capital, Limited Partnership	1.49%	$133M	0.06%	Not reported
Alliancebernstein L.P.	1.49%	$110M	0.04%	Not reported
Two Sigma Investments, LP	1.45%	$129M	0.09%	Not reported
UBS Group AG	1.31%	$117M	0.01%	Not reported
Fuller & Thaler Asset Management, Inc.	1.31%	$117M	0.32%	Not reported
Norges Bank	1.30%	$116M	0.01%	Not reported
First Trust Advisors LP	1.24%	$111M	0.07%	Reduce 4.40%
LSV Asset Management	1.24%	$110M	0.20%	Add 2.82%
Stephens Investment Management Group LLC	1.22%	$109M	1.17%	Add 14.29%
Wells Fargo & Company	1.22%	$109M	0.02%	Not reported
GW&K Investment Management, LLC	1.19%	$106M	0.83%	Not reported
Jupiter Topco LLC	1.18%	$106M	0.04%	Not reported
Charles Schwab Investment Management Inc	1.16%	$104M	0.01%	Not reported
Goldman Sachs Group Inc	1.11%	$99.4M	0.01%	Not reported
Congress Asset Management Co	1.08%	$96.2M	0.59%	Reduce 4.02%
Nomura Asset Management International Inc.	1.04%	$92.7M	0.14%	Reduce 0.27%
Epoch Investment Partners, Inc.	0.96%	$86M	0.49%	Reduce 3.50%
Northern Trust Corp	0.95%	$85.1M	0.01%	Not reported
Boston Trust Walden Corp	0.95%	$84.8M	0.65%	Add 59.38%
Caisse de depot et placement du Quebec	0.94%	$83.9M	0.12%	Reduce 4.35%
Federated Hermes, Inc.	0.84%	$75.3M	0.11%	Not reported
Bank of Montreal	0.83%	$73.8M	0.02%	Not reported
Mizuho Markets Cayman LP	0.73%	$65.3M	2.45%	New Not reported
Bank of New York Mellon Corp	0.70%	$62.8M	0.01%	Not reported
AQR Capital Management LLC	0.69%	$61.5M	0.02%	Not reported
Vanguard Fiduciary Trust Co	0.67%	$59.9M	0.01%	Not reported
Gotham Asset Management, LLC	0.65%	$57.9M	0.13%	Reduce 1.01%
Jane Street Group, LLC	0.61%	$54.4M	0.00%	Not reported
Handelsbanken Fonder AB	0.55%	$49.5M	0.14%	Add 28.05%
Sei Investments Co	0.48%	$43.1M	0.04%	Not reported
Royal Bank of Canada	0.48%	$42.7M	0.01%	Not reported
Kennedy Capital Management LLC	0.48%	$42.7M	0.76%	Add 12.47%
BNP Paribas Financial Markets	0.46%	$41.4M	0.01%	Not reported
Nuveen, LLC	0.46%	$41.2M	0.01%	Not reported
Victory Capital Management Inc	0.45%	$40.5M	0.02%	Not reported

50 of 630 holders

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