Roundhill GLP-1 & Weight Loss ETF
OZEM
25 hedge funds and large institutions have $10.7M invested in Roundhill GLP-1 & Weight Loss ETF in 2026 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 6 increasing their positions, 3 reducing their positions, and 2 closing their positions.
500% more first-time investments, than exits
New positions opened: 12 | Existing positions closed: 2
100% more repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 3
67% more funds holding
Funds holding: 15 → 25 (+10)
38% more capital invested
Capital invested by funds: $7.77M → $10.7M (+$2.94M)
3.17% more ownership
Funds ownership: 17.51% → 20.68% (+3.2%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$2.24M |
| 2 |
AFO
Arrowroot Family Office
Marina Del Rey,
California
|
+$1.32M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$1.15M |
| 4 |
FTUS
Flow Traders U.S.
New York
|
+$698K |
| 5 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$628K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
National Bank of Canada
Montreal,
Quebec, Canada
|
-$3.15M |
| 2 |
OFA
Oak Family Advisors
Chicago,
Illinois
|
-$999K |
| 3 |
KAS
Kestra Advisory Services
Austin,
Texas
|
-$68.3K |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$5.43K |
| 5 |
TCM
Triumph Capital Management
Denver,
Colorado
|
-$1.2K |
OZEM Hedge Fund Activity: Q1 2026 in Review
25 of the 8,136 institutional investors tracked by Wall St. Rank reported a position in Roundhill GLP-1 & Weight Loss ETF (OZEM) for Q1 2026, worth a combined $10.7M — up 38% from $7.77M a quarter earlier.
Buyers outnumbered sellers: 12 funds opened new OZEM positions and 2 closed out — a net gain of 10 holders — while 6 added to existing stakes and 3 trimmed.
The largest buyer was Jane Street, adding an estimated $2.24M. The largest seller was National Bank of Canada, cutting an estimated $3.15M.
- 25 institutional investors held Roundhill GLP-1 & Weight Loss ETF (OZEM) as of Q1 2026, up from 15 in Q4 2025.
- Funds reported $10.7M of Roundhill GLP-1 & Weight Loss ETF stock for Q1 2026, up 38% quarter-over-quarter.
- 12 funds opened new Roundhill GLP-1 & Weight Loss ETF positions in Q1 2026 and 2 closed out, a net change of +10 holders.
- The largest Roundhill GLP-1 & Weight Loss ETF buyer in Q1 2026 was Jane Street, an estimated $2.24M added.
- The largest Roundhill GLP-1 & Weight Loss ETF seller in Q1 2026 was National Bank of Canada, an estimated $3.15M sold.
Based on aggregated 13F filings for Q1 2026.