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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

277 hedge funds and large institutions have $1.71B invested in Amphastar Pharmaceuticals in 2024 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 99 increasing their positions, 93 reducing their positions, and 33 closing their positions.

Holders
277
Holders Change
+9
Holders Change %
+3.36%
% of All Funds
4.01%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
42
Increased
99
Reduced
93
Closed
33
Calls
$3.91M
Puts
$1.12M
Net Calls
+$2.79M
Net Calls Change
+$2.61M

Top Buyers

1
BTW
1
Boston Trust Walden
Massachusetts
$26.2M
2
TD Asset Management
2
TD Asset Management
Ontario, Canada
$103M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$27.6M
4
Goldman Sachs
4
Goldman Sachs
New York
$21.8M
5
Hotchkis & Wiley Capital Management
5
Hotchkis & Wiley Capital Management
California
$10.8M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$12.6M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$1.88M
3
BCM
3
Boone Capital Management
Georgia
$15.4M
4
Citadel Advisors
4
Citadel Advisors
Florida
$6.56M
5
Invesco
5
Invesco
Georgia
$16.2M
Name Market Value Shares Shares
Change 		Shares
Change %
JWA
276
JFS Wealth Advisors
Pennsylvania
$146 3 – –
SIC
277
SJS Investment Consulting
Ohio
$49 1 – –
EA
278
Ellsworth Advisors
Ohio
– – -86,391 Closed
HSA
279
Hussman Strategic Advisors
Maryland
– – -63,000 Closed
TC
280
TwinBeech Capital
New York
– – -45,224 Closed
TPSF
281
Texas Permanent School Fund
Texas
– – -38,626 Closed
Jacobs Levy Equity Management
282
Jacobs Levy Equity Management
New Jersey
– – -28,616 Closed
CIA
283
Capital Impact Advisors
Massachusetts
– – -16,425 Closed
QT
284
Quantbot Technologies
New York
– – -12,430 Closed
CGH
285
Crossmark Global Holdings
Texas
– – -11,300 Closed
SI
286
Stephens Inc
Arkansas
– – -10,935 Closed
SO
287
STRS Ohio
Ohio
– – -9,700 Closed
UM
288
UniSuper Management
Australia
– – -9,331 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
289
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– – -9,100 Closed
Man Group
290
Man Group
United Kingdom
– – -8,776 Closed
CCIA
291
Campbell & Co Investment Adviser
Maryland
– – -8,668 Closed
Capstone Investment Advisors
292
Capstone Investment Advisors
New York
– – -7,944 Closed
GCM
293
Gallacher Capital Management
Colorado
– – -6,971 Closed
DM
294
Deerfield Management
New York
– – -6,623 Closed
FRM
295
Fox Run Management
Connecticut
– – -6,487 Closed
GC
296
Guggenheim Capital
Illinois
– – -6,184 Closed
MML Investors Services
297
MML Investors Services
Massachusetts
– – -5,806 Closed
AIM
298
Aigen Investment Management
New York
– – -5,171 Closed
Walleye Capital
299
Walleye Capital
New York
– – -5,017 Closed
IC
300
Innealta Capital
Texas
– – -1,371 Closed
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