Arq
83 hedge funds and large institutions have $88.4M invested in Arq in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 32 increasing their positions, 21 reducing their positions, and 20 closing their positions.
239% more call options, than puts
Call options by funds: $641K | Put options by funds: $189K
52% more repeat investments, than reductions
Existing positions increased: 32 | Existing positions reduced: 21
26% more capital invested
Capital invested by funds: $70.1M → $88.4M (+$18.3M)
25% more funds holding in top 10
Funds holding in top 10: 4 → 5 (+1)
1.03% less ownership
Funds ownership: 40.01% → 38.98% (-1%)
8% less funds holding
Funds holding: 90 → 83 (-7)
35% less first-time investments, than exits
New positions opened: 13 | Existing positions closed: 20
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RA
Royce & Associates
New York
|
+$2.24M |
| 2 |
GC
Gratia Capital
Los Angeles,
California
|
+$719K |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
+$499K |
| 4 |
BlackRock
New York
|
+$479K |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$295K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$1.01M |
| 2 |
N
Nuveen
Charlotte,
North Carolina
|
-$731K |
| 3 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
-$693K |
| 4 |
ACM
AIGH Capital Management
Baltimore,
Maryland
|
-$507K |
| 5 |
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver,
British Columbia, Canada
|
-$444K |
ARQ Hedge Fund Activity: Q2 2025 in Review
83 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Arq (ARQ) for Q2 2025, worth a combined $88.4M — up 26% from $70.1M a quarter earlier.
Sellers outnumbered buyers: 20 funds closed out of ARQ and 13 opened new positions — a net loss of 7 holders — while 21 trimmed existing stakes and 32 added.
The largest buyer was Royce & Associates, opening a new position worth an estimated $2.24M. The largest seller was Marshall Wace, exiting entirely with an estimated $1.01M sold.
- 83 institutional investors held Arq (ARQ) as of Q2 2025, down from 90 in Q1 2025.
- Funds reported $88.4M of Arq stock for Q2 2025, up 26% quarter-over-quarter.
- 13 funds opened new Arq positions in Q2 2025 and 20 closed out, a net change of -7 holders.
- The largest Arq buyer in Q2 2025 was Royce & Associates, an estimated $2.24M added.
- The largest Arq seller in Q2 2025 was Marshall Wace, an estimated $1.01M sold.
Based on aggregated 13F filings for Q2 2025.