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AACB

Artius II Acquisition Inc
AACB

Delisted

AACB was delisted on the 19th of August, 2026.

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51 hedge funds and large institutions have $222M invested in Artius II Acquisition Inc in 2026 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 7 increasing their positions, 7 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more funds holding in top 10

Funds holding in top 10: 2 → 3 (+1)

1% more capital invested

Capital invested by funds: $220M → $222M (+$2.14M)

0% more repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 7

0.45% less ownership

Funds ownership: 95.9% → 95.45% (-0.45%)

2% less funds holding

Funds holding: 52 → 51 (-1)

33% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 3

Holders
51
Holders Change
-1
Holders Change %
-1.92%
% of All Funds
0.62%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
2
Increased
7
Reduced
7
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
GL
Governors Lane
New York
+$2.61M
2
HCM
Highbridge Capital Management
New York
+$1.86M
3
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
+$1.57M
4
PC
Periscope Capital
Ontario, Canada
+$521K
5
QL
Quarry LP
New York
+$435K

Top Sellers

Rank Fund Capital Flow
1
FBCM
Fort Baker Capital Management
California
-$2.41M
2
SCM
Shaolin Capital Management
Florida
-$2.07M
3
JG
Jain Global
New York
-$1.72M
4
Verition Fund Management
Verition Fund Management
Connecticut
-$1.02M
5
RC
RLH Capital
New York
-$717K
Name Holding Trade Value Shares
Change 		Change in
Stake
SCM
26
Shaolin Capital Management
Florida
$3.69M -$2.07M -198,173 -36%
RCM
27
Rivernorth Capital Management
Florida
$3.14M – – –
Verition Fund Management
28
Verition Fund Management
Connecticut
$2.7M -$1.02M -97,334 -27%
RC
29
RLH Capital
New York
$2.65M -$717K -68,760 -21%
QL
30
Quarry LP
New York
$2.65M +$435K +41,736 +20%
SSA
31
Schonfeld Strategic Advisors
New York
$2.58M – – –
JG
32
Jain Global
New York
$2.12M -$1.72M -164,758 -45%
Millennium Management
33
Millennium Management
New York
$2.1M – – –
GAM
34
Gritstone Asset Management
Maryland
$2.07M – – –
HCM
35
Highbridge Capital Management
New York
$1.87M +$1.86M +177,898 New
SAMU
36
SONA Asset Management (US)
New York
$1.81M – – –
OCAI
37
O'Connor Alternative Investments
New York
$1.68M – – –
DAM
38
DLD Asset Management
New York
$1.48M – – –
CCM
39
Context Capital Management
California
$1.18M – – –
MC
40
Meteora Capital
Florida
$1.15M +$31 +3 +0%
CC
41
Centiva Capital
New York
$1.05M – – –
MSU
42
Mizuho Securities USA
New York
$1.04M – – –
LGM
43
L1 Global Manager
$787K – – –
BNP Paribas Financial Markets
44
BNP Paribas Financial Markets
France
$579K – – –
BFM
45
Boothbay Fund Management
New York
$475K – – –
CS
46
Clear Street
New York
$376K -$12.2K -1,174 -3%
PCM
47
PenderFund Capital Management
British Columbia, Canada
$341K +$339K +32,500 New
AA
48
ABC Arbitrage
France
$210K – – –
WAM
49
Wolverine Asset Management
Illinois
$134K -$40.3K -3,866 -23%
FIA
50
FNY Investment Advisers
New York
$1K – – –
1
2
3

AACB Hedge Fund Activity: Q2 2026 in Review

51 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Artius II Acquisition Inc (AACB) for Q2 2026, worth a combined $222M — up 0.97% from $220M a quarter earlier.

Sellers outnumbered buyers: 3 funds closed out of AACB and 2 opened new positions — a net loss of 1 holder — while 7 trimmed existing stakes and 7 added.

The largest buyer was Governors Lane, adding an estimated $2.61M. The largest seller was Fort Baker Capital Management, exiting entirely with an estimated $2.41M sold.

  • 51 institutional investors held Artius II Acquisition Inc (AACB) as of Q2 2026, down from 52 in Q1 2026.
  • Funds reported $222M of Artius II Acquisition Inc stock for Q2 2026, up 0.97% quarter-over-quarter.
  • 2 funds opened new Artius II Acquisition Inc positions in Q2 2026 and 3 closed out, a net change of -1 holder.
  • The largest Artius II Acquisition Inc buyer in Q2 2026 was Governors Lane, an estimated $2.61M added.
  • The largest Artius II Acquisition Inc seller in Q2 2026 was Fort Baker Capital Management, an estimated $2.41M sold.

Based on aggregated 13F filings for Q2 2026.