ProShares Ultra Nasdaq Cybersecurity ETF
UCYB
4 hedge funds and large institutions have $328K invested in ProShares Ultra Nasdaq Cybersecurity ETF in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, increasing their positions, 2 reducing their positions, and closing their positions.
100% more funds holding
Funds holding: 2 → 4 (+2)
8% more capital invested
Capital invested by funds: $302K → $328K (+$25.4K)
0.62% more ownership
Funds ownership: 6.06% → 6.68% (+0.62%)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$34.9K |
| 2 |
Simplex Trading
Chicago,
Illinois
|
+$23.5K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$28.9K |
| 2 |
Morgan Stanley
New York
|
-$412 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Jane Street
New York
| $267K | -$28.9K | -492 | -10% |
|
|
2
UBS Group
Zurich,
Switzerland
| $36.4K | +$34.9K | +593 | New |
|
|
3
Simplex Trading
Chicago,
Illinois
| $24K | +$23.5K | +400 | New |
|
|
4
Morgan Stanley
New York
| $110 | -$412 | -7 | -88% |
|
UCYB Hedge Fund Activity: Q3 2025 in Review
4 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in ProShares Ultra Nasdaq Cybersecurity ETF (UCYB) for Q3 2025, worth a combined $328K — up 8.4% from $302K a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new UCYB positions and 0 closed out — a net gain of 2 holders — while 0 added to existing stakes and 2 trimmed.
The largest buyer was UBS Group, opening a new position worth an estimated $34.9K. The largest seller was Jane Street, cutting an estimated $28.9K.
- 4 institutional investors held ProShares Ultra Nasdaq Cybersecurity ETF (UCYB) as of Q3 2025, up from 2 in Q2 2025.
- Funds reported $328K of ProShares Ultra Nasdaq Cybersecurity ETF stock for Q3 2025, up 8.4% quarter-over-quarter.
- 2 funds opened new ProShares Ultra Nasdaq Cybersecurity ETF positions in Q3 2025 and 0 closed out, a net change of +2 holders.
- The largest ProShares Ultra Nasdaq Cybersecurity ETF buyer in Q3 2025 was UBS Group, an estimated $34.9K added.
- The largest ProShares Ultra Nasdaq Cybersecurity ETF seller in Q3 2025 was Jane Street, an estimated $28.9K sold.
Based on aggregated 13F filings for Q3 2025.