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AMAM

Ambrx Biopharma Inc

Delisted

AMAM was delisted on the 6th of March, 2024.

68 hedge funds and large institutions have $913M invested in Ambrx Biopharma Inc in 2023 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 19 increasing their positions, 13 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

278% more first-time investments, than exits

New positions opened: 34 | Existing positions closed: 9

100% more funds holding in top 10

Funds holding in top 10: 36 (+3)

61% more capital invested

Capital invested by funds: $568M → $913M (+$345M)

55% more funds holding

Funds holding: 4468 (+24)

46% more repeat investments, than reductions

Existing positions increased: 19 | Existing positions reduced: 13

26% more call options, than puts

Call options by funds: $4.72M | Put options by funds: $3.74M

Holders
68
Holders Change
+24
Holders Change %
+54.55%
% of All Funds
0.99%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.09%
New
34
Increased
19
Reduced
13
Closed
9
Calls
$4.72M
Puts
$3.74M
Net Calls
+$974K
Net Calls Change
-$11.9M
Name Holding Trade Value Shares
Change
Change in
Stake
DGM
1
Darwin Global Management
Jersey
$238M
CAM
2
Cormorant Asset Management
Massachusetts
$160M +$14.9M +1,307,311 +13%
PBA
3
Paradigm Biocapital Advisors
New York
$62M +$9.82M +864,093 +25%
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$60.4M +$2.68M +235,973 +6%
DTC
5
Deep Track Capital
Connecticut
$52.8M +$42.2M +3,710,412 New
NI
6
Nextech Invest
Switzerland
$44.6M +$35.6M +3,129,300 New
Balyasny Asset Management
7
Balyasny Asset Management
Illinois
$30.7M +$24.5M +2,154,700 New
LGM
8
Logos Global Management
California
$29.9M +$22.6M +1,985,000 +1,726%
VA
9
VR Adviser
New York
$29.5M
Citadel Advisors
10
Citadel Advisors
Florida
$29.1M +$14.5M +1,273,387 +166%
Fidelity Investments
11
Fidelity Investments
Massachusetts
$21M -$3.26M -286,800 -16%
Vanguard Group
12
Vanguard Group
Pennsylvania
$19.9M +$15.9M +1,399,642 New
WP
13
Woodline Partners
California
$17.9M +$14.3M +1,255,148 New
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$15.4M +$2.98M +262,683 +32%
WA
15
WuXi AppTec
China
$14.2M +$11.4M +1,000,000 New
BlackRock
16
BlackRock
New York
$7.14M +$5.7M +501,604 New
GTC
17
Ghost Tree Capital
New York
$6.76M -$568K -50,000 -10%
Millennium Management
18
Millennium Management
New York
$6.16M -$363K -31,924 -7%
Goldman Sachs
19
Goldman Sachs
New York
$5.69M +$4.54M +399,648 New
ABG
20
Ally Bridge Group
New York
$5.49M +$1.19M +104,294 +37%
Federated Hermes
21
Federated Hermes
Pennsylvania
$4.71M -$23.5M -2,064,918 -86%
Macquarie Group
22
Macquarie Group
Australia
$4.27M +$568K +50,000 +20%
O
23
OrbiMed
New York
$4.22M +$3.36M +296,000 New
Jane Street
24
Jane Street
New York
$4.21M +$3.36M +295,642 New
SSA
25
Schonfeld Strategic Advisors
New York
$3.76M +$3M +263,743 New

AMAM Hedge Fund Activity: Q4 2023 in Review

68 of the 6,860 institutional investors tracked by Wall St. Rank reported a position in Ambrx Biopharma Inc (AMAM) for Q4 2023, worth a combined $913M — up 61% from $568M a quarter earlier.

Buyers outnumbered sellers: 34 funds opened new AMAM positions and 9 closed out — a net gain of 25 holders — while 19 added to existing stakes and 13 trimmed.

The largest buyer was Deep Track Capital, opening a new position worth an estimated $42.2M. The largest seller was Commodore Capital, exiting entirely with an estimated $40.5M sold.

  • 68 institutional investors held Ambrx Biopharma Inc (AMAM) as of Q4 2023, up from 44 in Q3 2023.
  • Funds reported $913M of Ambrx Biopharma Inc stock for Q4 2023, up 61% quarter-over-quarter.
  • 34 funds opened new Ambrx Biopharma Inc positions in Q4 2023 and 9 closed out, a net change of +25 holders.
  • The largest Ambrx Biopharma Inc buyer in Q4 2023 was Deep Track Capital, an estimated $42.2M added.
  • The largest Ambrx Biopharma Inc seller in Q4 2023 was Commodore Capital, an estimated $40.5M sold.

Based on aggregated 13F filings for Q4 2023.