Vanguard S&P 500 ETF
VOO
3,461 hedge funds and large institutions have $290B invested in Vanguard S&P 500 ETF in 2025 Q3 according to their latest regulatory filings, with 220 funds opening new positions, 1,690 increasing their positions, 1,134 reducing their positions, and 82 closing their positions.
168% more first-time investments, than exits
New positions opened: 220 | Existing positions closed: 82
49% more repeat investments, than reductions
Existing positions increased: 1,690 | Existing positions reduced: 1,134
9% more capital invested
Capital invested by funds: $267B → $290B (+$22.8B)
2% more funds holding
Funds holding: 3,384 → 3,461 (+77)
1% more funds holding in top 10
Funds holding in top 10: 812 → 819 (+7)
0.05% less ownership
Funds ownership: 38.37% → 38.32% (-0.05%)
9% less call options, than puts
Call options by funds: $1.95B | Put options by funds: $2.14B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MGIA
Moneta Group Investment Advisors
St Louis,
Missouri
|
+$1.4B |
| 2 |
Morgan Stanley
New York
|
+$1.26B |
| 3 |
AAP
Arax Advisory Partners
Denver,
Colorado
|
+$1.24B |
| 4 |
Teacher Retirement System of Texas
Austin,
Texas
|
+$1.07B |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$685M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Envestnet Asset Management
Chicago,
Illinois
|
-$1.85B |
| 2 |
SC
Soundwatch Capital
Rowayton,
Connecticut
|
-$1.28B |
| 3 |
CA
Clearstead Advisors
Cleveland,
Ohio
|
-$694M |
| 4 |
JP Morgan Chase
New York
|
-$547M |
| 5 |
HP
Hancock Prospecting
West Perth,
Australia
|
-$454M |
VOO Hedge Fund Activity: Q3 2025 in Review
3,461 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Vanguard S&P 500 ETF (VOO) for Q3 2025, worth a combined $290B — up 8.5% from $267B a quarter earlier.
Buyers outnumbered sellers: 220 funds opened new VOO positions and 82 closed out — a net gain of 138 holders — while 1,690 added to existing stakes and 1,134 trimmed.
The largest buyer was Moneta Group Investment Advisors, adding an estimated $1.4B. The largest seller was Envestnet Asset Management, cutting an estimated $1.85B.
- 3,461 institutional investors held Vanguard S&P 500 ETF (VOO) as of Q3 2025, up from 3,384 in Q2 2025.
- Funds reported $290B of Vanguard S&P 500 ETF stock for Q3 2025, up 8.5% quarter-over-quarter.
- 220 funds opened new Vanguard S&P 500 ETF positions in Q3 2025 and 82 closed out, a net change of +138 holders.
- The largest Vanguard S&P 500 ETF buyer in Q3 2025 was Moneta Group Investment Advisors, an estimated $1.4B added.
- The largest Vanguard S&P 500 ETF seller in Q3 2025 was Envestnet Asset Management, an estimated $1.85B sold.
Based on aggregated 13F filings for Q3 2025.