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Amphastar Pharmaceuticals

256 hedge funds and large institutions have $1.47B invested in Amphastar Pharmaceuticals in 2023 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 90 increasing their positions, 93 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

46% more first-time investments, than exits

New positions opened: 41 | Existing positions closed: 28

4% more funds holding

Funds holding: 246256 (+10)

5% more call options, than puts

Call options by funds: $1.25M | Put options by funds: $1.19M

0.43% more ownership

Funds ownership: 65.07%65.5% (+0.43%)

3% less repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 93

18% less capital invested

Capital invested by funds: $1.8B → $1.47B (-$332M)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
256
Holders Change
+10
Holders Change %
+4.07%
% of All Funds
4.06%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
41
Increased
90
Reduced
93
Closed
28
Calls
$1.25M
Puts
$1.19M
Net Calls
+$60K
Net Calls Change
-$835K
Name Holding Trade Value Shares
Change
Change in
Stake
MIIM
26
Mesirow Institutional Investment Management
Illinois
$8.45M +$2.96M +54,343 +42%
OAM
27
Oberweis Asset Management
Illinois
$7.01M +$256K +4,700 +3%
Ameriprise
28
Ameriprise
Minnesota
$6.88M -$747K -13,685 -8%
Bessemer Group
29
Bessemer Group
New Jersey
$6.81M +$8.06M +147,824 +46,195%
TD Asset Management
30
TD Asset Management
Ontario, Canada
$6.65M -$736K -13,500 -9%
Bank of America
31
Bank of America
North Carolina
$6.2M +$356K +6,518 +5%
PCM
32
Portolan Capital Management
Massachusetts
$6.11M -$2.69M -49,393 -27%
EIP
33
Epoch Investment Partners
New York
$6.07M -$2.13K -39 -0%
AllianceBernstein
34
AllianceBernstein
Tennessee
$6.07M +$4.47M +81,870 +163%
Russell Investments Group
35
Russell Investments Group
United Kingdom
$6M +$5.12M +93,817 +256%
Citadel Advisors
36
Citadel Advisors
Florida
$5.92M -$2.69M -49,235 -28%
LG
37
LAM Group
Oregon
$5.89M
FCM
38
Frontier Capital Management
Massachusetts
$5.86M -$1.01M -18,570 -13%
BNP Paribas Financial Markets
39
BNP Paribas Financial Markets
France
$5.63M +$3.01M +55,108 +82%
Janus Henderson Group
40
Janus Henderson Group
United Kingdom
$5.18M +$846K +15,505 +16%
Legal & General Group
41
Legal & General Group
United Kingdom
$4.92M -$135K -2,475 -2%
BHWA
42
Beacon Harbor Wealth Advisors
Virginia
$4.74M -$104K -1,910 -2%
Qube Research & Technologies (QRT)
43
Qube Research & Technologies (QRT)
United Kingdom
$4.71M +$5.25M +96,167 +1,562%
Squarepoint
44
Squarepoint
New York
$4.67M +$1.74M +31,874 +46%
D.E. Shaw & Co
45
D.E. Shaw & Co
New York
$4.61M -$1.28M -23,426 -19%
HIM
46
Hillsdale Investment Management
Ontario, Canada
$4.44M -$200K -3,660 -4%
Two Sigma Investments
47
Two Sigma Investments
New York
$4.39M +$3.57M +65,474 +218%
RhumbLine Advisers
48
RhumbLine Advisers
Massachusetts
$4.3M +$140K +2,559 +3%
MOACM
49
Mutual of America Capital Management
New York
$4.21M -$1.02M -18,616 -17%
Two Sigma Advisers
50
Two Sigma Advisers
New York
$3.93M +$698K +12,800 +18%