Arq
103 hedge funds and large institutions have $51.9M invested in Arq in 2025 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 32 increasing their positions, 26 reducing their positions, and 18 closing their positions.
760% more call options, than puts
Call options by funds: $129K | Put options by funds: $15K
56% more first-time investments, than exits
New positions opened: 28 | Existing positions closed: 18
23% more repeat investments, than reductions
Existing positions increased: 32 | Existing positions reduced: 26
10% more funds holding
Funds holding: 94 → 103 (+9)
4.47% less ownership
Funds ownership: 41.64% → 37.17% (-4.5%)
59% less capital invested
Capital invested by funds: $127M → $51.9M (-$75.4M)
100% less funds holding in top 10
Funds holding in top 10: 3 → 0 (-3)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
+$2.17M |
| 2 |
Renaissance Technologies
New York
|
+$1.67M |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
+$1.46M |
| 4 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
+$1.28M |
| 5 |
DA
DCF Advisers
Greenwich,
Connecticut
|
+$1.27M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
-$4.91M |
| 2 |
VH
Vitol Holding
Rotterdam,
Netherlands
|
-$3.66M |
| 3 |
1CM
1492 Capital Management
Milwaukee,
Wisconsin
|
-$3M |
| 4 |
Franklin Resources
San Mateo,
California
|
-$2.58M |
| 5 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
-$1.65M |
ARQ Hedge Fund Activity: Q4 2025 in Review
103 of the 8,275 institutional investors tracked by Wall St. Rank reported a position in Arq (ARQ) for Q4 2025, worth a combined $51.9M — down 59% from $127M a quarter earlier.
Buyers outnumbered sellers: 28 funds opened new ARQ positions and 18 closed out — a net gain of 10 holders — while 32 added to existing stakes and 26 trimmed.
The largest buyer was Marshall Wace, opening a new position worth an estimated $2.17M. The largest seller was Wellington Management Group, exiting entirely with an estimated $4.91M sold.
- 103 institutional investors held Arq (ARQ) as of Q4 2025, up from 94 in Q3 2025.
- Funds reported $51.9M of Arq stock for Q4 2025, down 59% quarter-over-quarter.
- 28 funds opened new Arq positions in Q4 2025 and 18 closed out, a net change of +10 holders.
- The largest Arq buyer in Q4 2025 was Marshall Wace, an estimated $2.17M added.
- The largest Arq seller in Q4 2025 was Wellington Management Group, an estimated $4.91M sold.
Based on aggregated 13F filings for Q4 2025.