Portfolio Building Block World Pharma and Biotech Index ETF
PBPH
11 hedge funds and large institutions have $732M invested in Portfolio Building Block World Pharma and Biotech Index ETF in 2026 Q1 according to their latest regulatory filings, with 11 funds opening new positions, increasing their positions, reducing their positions, and 1 closing their positions.
81,594% more capital invested
Capital invested by funds: $896K → $732M (+$731M)
1,000% more funds holding
Funds holding: 1 → 11 (+10)
1,000% more first-time investments, than exits
New positions opened: 11 | Existing positions closed: 1
14.1% more ownership
Funds ownership: 88.78% → 102.88% (+14%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fisher Asset Management
Camas,
Washington
|
+$730M |
| 2 |
Jane Street
New York
|
+$12.3M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$3.56M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$48K |
| 5 |
KFI
Key Financial Inc
West Chester,
Pennsylvania
|
+$29.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$896K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Fisher Asset Management
Camas,
Washington
| $717M | +$730M | +28,040,859 | New |
|
|
2
Jane Street
New York
| $12M | +$12.3M | +470,912 | New |
|
|
3
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $3.49M | +$3.56M | +136,569 | New |
|
|
4
UBS Group
Zurich,
Switzerland
| $47.1K | +$48K | +1,844 | New |
|
|
KFI
5
Key Financial Inc
West Chester,
Pennsylvania
| $29K | +$29.6K | +1,136 | New |
|
6
Osaic Holdings
Scottsdale,
Arizona
| $17.3K | +$17.6K | +677 | New |
|
|
SIS
7
Sound Income Strategies
Ft Lauderdale,
Florida
| $16.8K | +$17K | +652 | New |
|
8
Carson Wealth (CWM LLC)
Omaha,
Nebraska
| $11.2K | +$11.4K | +437 | New |
|
9
Northwestern Mutual Wealth Management
Milwaukee,
Wisconsin
| $6.82K | +$6.95K | +267 | New |
|
10
PNC Financial Services Group
Pittsburgh,
Pennsylvania
| $2.3K | +$2.34K | +90 | New |
|
|
PA
11
Parallel Advisors
San Francisco,
California
| $716 | +$729 | +28 | New |
|
|
12
Citadel Advisors
Miami,
Florida
| – | -$896K | -35,513 | Closed |
|
PBPH Hedge Fund Activity: Q1 2026 in Review
11 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in Portfolio Building Block World Pharma and Biotech Index ETF (PBPH) for Q1 2026, worth a combined $732M — up 81,594% from $896K a quarter earlier.
Buyers outnumbered sellers: 11 funds opened new PBPH positions and 1 closed out — a net gain of 10 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Fisher Asset Management, opening a new position worth an estimated $730M. The largest seller was Citadel Advisors, exiting entirely with an estimated $896K sold.
- 11 institutional investors held Portfolio Building Block World Pharma and Biotech Index ETF (PBPH) as of Q1 2026, up from 1 in Q4 2025.
- Funds reported $732M of Portfolio Building Block World Pharma and Biotech Index ETF stock for Q1 2026, up 81,594% quarter-over-quarter.
- 11 funds opened new Portfolio Building Block World Pharma and Biotech Index ETF positions in Q1 2026 and 1 closed out, a net change of +10 holders.
- The largest Portfolio Building Block World Pharma and Biotech Index ETF buyer in Q1 2026 was Fisher Asset Management, an estimated $730M added.
- The largest Portfolio Building Block World Pharma and Biotech Index ETF seller in Q1 2026 was Citadel Advisors, an estimated $896K sold.
Based on aggregated 13F filings for Q1 2026.