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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

255 hedge funds and large institutions have $1.47B invested in Amphastar Pharmaceuticals in 2023 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 90 increasing their positions, 93 reducing their positions, and 28 closing their positions.

Holders
255
Holders Change
+9
Holders Change %
+3.66%
% of All Funds
4.07%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
40
Increased
90
Reduced
93
Closed
28
Calls
$1.25M
Puts
$1.19M
Net Calls
+$60K
Net Calls Change
-$835K

Top Buyers

1
Voloridge Investment Management
1
Voloridge Investment Management
Florida
$17.1M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$25.5M
3
Bessemer Group
3
Bessemer Group
New Jersey
$6.81M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$27.7M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$4.71M

Top Sellers

1
GIP
1
Granite Investment Partners
California
$15.2M
2
Invesco
2
Invesco
Georgia
$18.9M
3
1832 Asset Management
3
1832 Asset Management
Ontario, Canada
$0
4
PCM
4
Penserra Capital Management
California
$0
5
Northern Trust
5
Northern Trust
Illinois
$25.7M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$280M 6,090,259 +2,032 +0%
Federated Hermes
2
Federated Hermes
Pennsylvania
$158M 3,442,234 +13,304 +0.4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$127M 2,767,393 -6,216 -0.2%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$86.8M 1,887,738 -42,877 -2%
Neuberger Berman Group
5
Neuberger Berman Group
New York
$68.4M 1,487,979 -2,305 -0.2%
State Street
6
State Street
Massachusetts
$67.1M 1,459,491 +64,987 +5%
Fuller & Thaler Asset Management
7
Fuller & Thaler Asset Management
California
$58.6M 1,275,214 -4,281 -0.3%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$37.2M 809,626 +29,367 +4%
Renaissance Technologies
9
Renaissance Technologies
New York
$27.7M 603,100 +110,517 +22%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$26.2M 569,712 +63,404 +13%
Northern Trust
11
Northern Trust
Illinois
$25.7M 559,423 -76,020 -12%
Morgan Stanley
12
Morgan Stanley
New York
$25.7M 558,209 -8,606 -2%
Jacobs Levy Equity Management
13
Jacobs Levy Equity Management
New Jersey
$25.5M 554,850 +171,642 +45%
Invesco
14
Invesco
Georgia
$18.9M 410,629 -150,045 -27%
Voloridge Investment Management
15
Voloridge Investment Management
Florida
$17.1M 371,310 +183,371 +98%
Nuveen Asset Management
16
Nuveen Asset Management
Illinois
$16.3M 353,959 -20,560 -5%
Charles Schwab
17
Charles Schwab
California
$16.2M 352,378 +24,116 +7%
Nordea Investment Management
18
Nordea Investment Management
Sweden
$15.7M 338,443 -349 -0.1%
GIP
19
Granite Investment Partners
California
$15.2M 330,911 -202,248 -38%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$15M 326,507 -15,614 -5%
Millennium Management
21
Millennium Management
New York
$13.6M 296,307 +68,077 +30%
Goldman Sachs
22
Goldman Sachs
New York
$13.5M 294,461 +9,887 +3%
LSV Asset Management
23
LSV Asset Management
Illinois
$9.77M 212,368 – –
Principal Financial Group
24
Principal Financial Group
Iowa
$9.66M 210,036 -18,723 -8%
American Century Companies
25
American Century Companies
Missouri
$9.21M 200,277 +68,668 +52%
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