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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

262 hedge funds and large institutions have $1.31B invested in Amphastar Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 84 increasing their positions, 100 reducing their positions, and 49 closing their positions.

Holders
262
Holders Change
-15
Holders Change %
-5.42%
% of All Funds
3.49%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
36
Increased
84
Reduced
100
Closed
49
Calls
$1.02M
Puts
$318K
Net Calls
+$699K
Net Calls Change
-$2.09M

Top Buyers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$50.1M
2
BTW
2
Boston Trust Walden
Massachusetts
$36.3M
3
Boston Partners
3
Boston Partners
Massachusetts
$15.8M
4
SFM
4
Systematic Financial Management
New Jersey
$9.15M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$44.5M

Top Sellers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$30.6M
2
BCM
2
Boone Capital Management
Georgia
$0
3
TD Asset Management
3
TD Asset Management
Ontario, Canada
$68.3M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$51M
5
PCM
5
Portolan Capital Management
Massachusetts
$4.87M
Name Market Value Shares Shares
Change 		Shares
Change %
Kayne Anderson Rudnick Investment Management
251
Kayne Anderson Rudnick Investment Management
California
$557 15 – –
Creative Planning
252
Creative Planning
Kansas
$483 13 +13 New
CPG
253
Cornerstone Planning Group
New Jersey
$482 13 +13 New
PA
254
Parallel Advisors
California
$408 11 – –
RIL
255
Rothschild Investment LLC
Illinois
$371 10 -25 -71%
BGAI
256
Bruce G. Allen Investments
Colorado
$334 9 +9 New
LIS
257
Legacy Investment Solutions
Idaho
$324 10 – –
LWMI
258
Legacy Wealth Management (Idaho)
Idaho
$324 10 – –
AWM
259
Abound Wealth Management
Tennessee
$149 4 – –
JWA
260
JFS Wealth Advisors
Pennsylvania
$112 3 – –
IA
261
IFP Advisors
Florida
– – – –
SIC
262
SJS Investment Consulting
Ohio
$38 1 – –
EWA
263
EverSource Wealth Advisors
Alabama
$37 1 +1 New
BCM
264
Boone Capital Management
Georgia
– – -316,556 Closed
WAM
265
Weiss Asset Management
Massachusetts
– – -102,358 Closed
MAP
266
Moody Aldrich Partners
Massachusetts
– – -100,340 Closed
BGIM
267
Brandywine Global Investment Management
Pennsylvania
– – -75,053 Closed
AG
268
Algert Global
California
– – -66,285 Closed
TC
269
Taika Capital
Florida
– – -36,775 Closed
SG Americas Securities
270
SG Americas Securities
New York
– – -35,234 Closed
AA
271
AlphaCentric Advisors
Puerto Rico
– – -30,000 Closed
CIC
272
Chase Investment Counsel
Virginia
– – -29,000 Closed
WG
273
Winton Group
United Kingdom
– – -23,915 Closed
IAIM
274
International Assets Investment Management
Florida
– – -22,809 Closed
Los Angeles Capital Management
275
Los Angeles Capital Management
California
– – -16,169 Closed
9 10
11
12 13