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MARXR

Mars Acquisition Corp. Rights
MARXR

Delisted

MARXR was delisted on the 2nd of January, 2025.

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0 hedge funds and large institutions have $0 invested in Mars Acquisition Corp. Rights in 2025 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 0 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% less funds holding

Funds holding: 27 → 0 (-27)

100% less capital invested

Capital invested by funds: $1.93M → $0 (-$1.93M)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 27

Holders
–
Holders Change
-27
Holders Change %
-100%
% of All Funds
–
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
27
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
HCI
Harraden Circle Investments
New York
-$418K
2
HCM
Highbridge Capital Management
New York
-$313K
3
MP
Mangrove Partners
Connecticut
-$180K
4
CS
Clear Street
New York
-$138K
5
DAM
Decagon Asset Management
United Kingdom
-$85.5K
Name Holding Trade Value Shares
Change 		Change in
Stake
HCI
1
Harraden Circle Investments
New York
– -$418K -1,101,067 Closed
HCM
2
Highbridge Capital Management
New York
– -$313K -823,370 Closed
MP
3
Mangrove Partners
Connecticut
– -$180K -472,405 Closed
CS
4
Clear Street
New York
– -$138K -364,326 Closed
DAM
5
Decagon Asset Management
United Kingdom
– -$85.5K -225,000 Closed
PAMP
6
Polar Asset Management Partners
Ontario, Canada
– -$76K -200,000 Closed
AA
7
AQR Arbitrage
Connecticut
– -$66.5K -175,000 Closed
MI
8
MMCAP International
Cayman Islands
– -$66.5K -175,000 Closed
SCM
9
Saba Capital Management
New York
– -$65.2K -175,000 Closed
ASM
10
ATW SPAC Management
New York
– -$64K -168,396 Closed
BFM
11
Boothbay Fund Management
New York
– -$64K -168,396 Closed
HCM
12
Heights Capital Management
California
– -$58.9K -155,000 Closed
YCM
13
Yakira Capital Management
Connecticut
– -$57K -150,000 Closed
Walleye Trading
14
Walleye Trading
New York
– -$52K -136,710 Closed
WAM
15
Wolverine Asset Management
Illinois
– -$33.3K -87,585 Closed
CCM
16
CAAS Capital Management
New York
– -$30.4K -80,000 Closed
PMAM
17
Picton Mahoney Asset Management
Ontario, Canada
– -$31K -80,000 Closed
MTCM
18
Mint Tower Capital Management
Netherlands
– -$29K -75,000 Closed
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
– -$26.6K -70,000 Closed
LA
20
Linden Advisors
New York
– -$21.6K -60,000 Closed
GF
21
Gabelli Funds
New York
– -$15K -39,550 Closed
VF
22
Virtu Financial
New York
– -$12K -30,509 Closed
GCIA
23
Gabelli & Co Investment Advisers
New York
– -$11.5K -30,200 Closed
Walleye Capital
24
Walleye Capital
New York
– -$5.77K -15,190 Closed
FTUS
25
Flow Traders U.S.
New York
– -$4K -11,791 Closed
1
2

MARXR Hedge Fund Activity: Q1 2025 in Review

0 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Mars Acquisition Corp. Rights (MARXR) for Q1 2025, worth a combined $0 — down 100% from $1.93M a quarter earlier.

Sellers outnumbered buyers: 27 funds closed out of MARXR and 0 opened new positions — a net loss of 27 holders — while 0 trimmed existing stakes and 0 added.

The largest seller was Harraden Circle Investments, exiting entirely with an estimated $418K sold.

  • 0 institutional investors held Mars Acquisition Corp. Rights (MARXR) as of Q1 2025, down from 27 in Q4 2024.
  • Funds reported $0 of Mars Acquisition Corp. Rights stock for Q1 2025, down 100% quarter-over-quarter.
  • 0 funds opened new Mars Acquisition Corp. Rights positions in Q1 2025 and 27 closed out, a net change of -27 holders.
  • The largest Mars Acquisition Corp. Rights seller in Q1 2025 was Harraden Circle Investments, an estimated $418K sold.

Based on aggregated 13F filings for Q1 2025.