Arq
96 hedge funds and large institutions have $37.6M invested in Arq in 2026 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 36 increasing their positions, 24 reducing their positions, and 22 closing their positions.
1,440% more call options, than puts
Call options by funds: $77K | Put options by funds: $5K
50% more repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 24
2.92% less ownership
Funds ownership: 37.17% → 34.24% (-2.9%)
7% less funds holding
Funds holding: 103 → 96 (-7)
23% less first-time investments, than exits
New positions opened: 17 | Existing positions closed: 22
28% less capital invested
Capital invested by funds: $51.9M → $37.6M (-$14.4M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
+$2.52M |
| 2 |
PLC
Peapod Lane Capital
Bedford Hills,
New York
|
+$1.75M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$1.17M |
| 4 |
RA
Royce & Associates
New York
|
+$929K |
| 5 |
D.E. Shaw & Co
New York
|
+$742K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACM
AIGH Capital Management
Baltimore,
Maryland
|
-$7.43M |
| 2 |
AFA
Alta Fundamental Advisers
New York
|
-$2.55M |
| 3 |
Morgan Stanley
New York
|
-$790K |
| 4 |
GC
Gratia Capital
Los Angeles,
California
|
-$507K |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$504K |
ARQ Hedge Fund Activity: Q1 2026 in Review
96 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Arq (ARQ) for Q1 2026, worth a combined $37.6M — down 28% from $51.9M a quarter earlier.
Sellers outnumbered buyers: 22 funds closed out of ARQ and 17 opened new positions — a net loss of 5 holders — while 24 trimmed existing stakes and 36 added.
The largest buyer was AQR Capital Management, adding an estimated $2.52M. The largest seller was AIGH Capital Management, exiting entirely with an estimated $7.43M sold.
- 96 institutional investors held Arq (ARQ) as of Q1 2026, down from 103 in Q4 2025.
- Funds reported $37.6M of Arq stock for Q1 2026, down 28% quarter-over-quarter.
- 17 funds opened new Arq positions in Q1 2026 and 22 closed out, a net change of -5 holders.
- The largest Arq buyer in Q1 2026 was AQR Capital Management, an estimated $2.52M added.
- The largest Arq seller in Q1 2026 was AIGH Capital Management, an estimated $7.43M sold.
Based on aggregated 13F filings for Q1 2026.