ProShares UltraShort QQQ
QID
40 hedge funds and large institutions have $29.8M invested in ProShares UltraShort QQQ in 2025 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 9 increasing their positions, 6 reducing their positions, and 15 closing their positions.
50% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 6
36% more capital invested
Capital invested by funds: $21.9M → $29.8M (+$7.94M)
27% more first-time investments, than exits
New positions opened: 19 | Existing positions closed: 15
8% more funds holding
Funds holding: 37 → 40 (+3)
5.75% more ownership
Funds ownership: 6.83% → 12.57% (+5.7%)
31% less call options, than puts
Call options by funds: $7.83M | Put options by funds: $11.4M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$5.92M |
| 2 |
HF
HRT Financial
New York
|
+$3.48M |
| 3 |
JF
Jump Financial
Chicago,
Illinois
|
+$2.2M |
| 4 |
QC
Quadrature Capital
London,
United Kingdom
|
+$1.46M |
| 5 |
HW
Hamilton Wealth
Encino,
California
|
+$1.12M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$2.79M |
| 2 |
PPA
Pacific Point Advisors
Rancho Santa Fe,
California
|
-$2.15M |
| 3 |
CCM
Canal Capital Management
Richmond,
Virginia
|
-$1.01M |
| 4 |
SG
StoneX Group
New York
|
-$627K |
| 5 |
GS
GTS Securities
New York
|
-$484K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
HT
51
Headlands Technologies
Chicago,
Illinois
| – | -$317K | -14,744 | Closed |
|
|
TJHA
52
Thomas J. Herzfeld Advisors
Miami Beach,
Florida
| – | -$183K | -8,522 | Closed |
|
|
BWL
53
Bogart Wealth LLC
Mclean,
Virginia
| – | -$73.2K | -3,400 | Closed |
|
|
SCM
54
Sterling Capital Management
Charlotte,
North Carolina
| – | -$5.23K | -243 | Closed |
|
|
OP
55
ORG Partners
Roanoke,
Indiana
| – | -$2.8K | -130 | Closed |
|
56
Osaic Holdings
Scottsdale,
Arizona
| – | -$1.34K | -56 | Closed |
|
QID Hedge Fund Activity: Q4 2025 in Review
40 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in ProShares UltraShort QQQ (QID) for Q4 2025, worth a combined $29.8M — up 36% from $21.9M a quarter earlier.
Buyers outnumbered sellers: 19 funds opened new QID positions and 15 closed out — a net gain of 4 holders — while 9 added to existing stakes and 6 trimmed.
The largest buyer was Citadel Advisors, opening a new position worth an estimated $5.92M. The largest seller was Jane Street, exiting entirely with an estimated $2.79M sold.
- 40 institutional investors held ProShares UltraShort QQQ (QID) as of Q4 2025, up from 37 in Q3 2025.
- Funds reported $29.8M of ProShares UltraShort QQQ stock for Q4 2025, up 36% quarter-over-quarter.
- 19 funds opened new ProShares UltraShort QQQ positions in Q4 2025 and 15 closed out, a net change of +4 holders.
- The largest ProShares UltraShort QQQ buyer in Q4 2025 was Citadel Advisors, an estimated $5.92M added.
- The largest ProShares UltraShort QQQ seller in Q4 2025 was Jane Street, an estimated $2.79M sold.
Based on aggregated 13F filings for Q4 2025.