Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF
PBOG
10 hedge funds and large institutions have $694M invested in Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF in 2026 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 1 increasing their positions, reducing their positions, and closing their positions.
69,913% more capital invested
Capital invested by funds: $991K → $694M (+$693M)
900% more funds holding
Funds holding: 1 → 10 (+9)
2.78% more ownership
Funds ownership: 98.16% → 100.94% (+2.8%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fisher Asset Management
Camas,
Washington
|
+$571M |
| 2 |
Jane Street
New York
|
+$7.05M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$5.27M |
| 4 |
Goldman Sachs
New York
|
+$1.5M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$382K |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Fisher Asset Management
Camas,
Washington
| $676M | +$571M | +19,066,831 | New |
|
|
2
Jane Street
New York
| $8.34M | +$7.05M | +235,285 | New |
|
|
3
Citadel Advisors
Miami,
Florida
| $7.62M | +$5.27M | +175,807 | +448% |
|
|
4
Goldman Sachs
New York
| $1.77M | +$1.5M | +50,000 | New |
|
|
5
Marshall Wace
London,
United Kingdom
| $452K | +$382K | +12,738 | New |
|
|
KFI
6
Key Financial Inc
West Chester,
Pennsylvania
| $27.5K | +$23.2K | +775 | New |
|
|
SIS
7
Sound Income Strategies
Ft Lauderdale,
Florida
| $16.1K | +$14.1K | +470 | New |
|
8
Osaic Holdings
Scottsdale,
Arizona
| $15.8K | +$13.3K | +445 | New |
|
9
Carson Wealth (CWM LLC)
Omaha,
Nebraska
| $12.4K | +$10.5K | +351 | New |
|
10
Northwestern Mutual Wealth Management
Milwaukee,
Wisconsin
| $6.13K | +$5.18K | +173 | New |
|
PBOG Hedge Fund Activity: Q1 2026 in Review
10 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF (PBOG) for Q1 2026, worth a combined $694M — up 69,913% from $991K a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new PBOG positions and 0 closed out — a net gain of 9 holders — while 1 added to existing stakes and 0 trimmed.
The largest buyer was Fisher Asset Management, opening a new position worth an estimated $571M.
- 10 institutional investors held Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF (PBOG) as of Q1 2026, up from 1 in Q4 2025.
- Funds reported $694M of Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF stock for Q1 2026, up 69,913% quarter-over-quarter.
- 9 funds opened new Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF positions in Q1 2026 and 0 closed out, a net change of +9 holders.
- The largest Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF buyer in Q1 2026 was Fisher Asset Management, an estimated $571M added.
Based on aggregated 13F filings for Q1 2026.