JPMorgan BetaBuilders US Mid Cap Equity ETF
BBMC
51 hedge funds and large institutions have $1.75B invested in JPMorgan BetaBuilders US Mid Cap Equity ETF in 2026 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 13 increasing their positions, 19 reducing their positions, and 9 closing their positions.
10.57% more ownership
Funds ownership: 86.84% → 97.41% (+11%)
2% more capital invested
Capital invested by funds: $1.72B → $1.75B (+$26.4M)
0% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 9
4% less funds holding
Funds holding: 53 → 51 (-2)
32% less repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 19
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
+$61.6M |
| 2 |
EH
Equitable Holdings
New York
|
+$2.34M |
| 3 |
LPL Financial
San Diego,
California
|
+$2.19M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
+$1.04M |
| 5 |
Goldman Sachs
New York
|
+$957K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of New York Mellon
New York
|
-$2.85M |
| 2 |
SA
Sanctuary Advisors
Indianapolis,
Indiana
|
-$2.85M |
| 3 |
Osaic Holdings
Scottsdale,
Arizona
|
-$2.32M |
| 4 |
Jane Street
New York
|
-$2.21M |
| 5 |
Janney Montgomery Scott
Philadelphia,
Pennsylvania
|
-$1.91M |
BBMC Hedge Fund Activity: Q1 2026 in Review
51 of the 8,191 institutional investors tracked by Wall St. Rank reported a position in JPMorgan BetaBuilders US Mid Cap Equity ETF (BBMC) for Q1 2026, worth a combined $1.75B — up 1.5% from $1.72B a quarter earlier.
Fund positioning in BBMC was balanced in Q1 2026: 9 funds opened new positions, 9 closed out, 13 added to existing stakes and 19 trimmed.
The largest buyer was JP Morgan Chase, adding an estimated $61.6M. The largest seller was Bank of New York Mellon, cutting an estimated $2.85M.
- 51 institutional investors held JPMorgan BetaBuilders US Mid Cap Equity ETF (BBMC) as of Q1 2026, down from 53 in Q4 2025.
- Funds reported $1.75B of JPMorgan BetaBuilders US Mid Cap Equity ETF stock for Q1 2026, up 1.5% quarter-over-quarter.
- 9 funds opened new JPMorgan BetaBuilders US Mid Cap Equity ETF positions in Q1 2026 and 9 closed out, a net change of 0 holders.
- The largest JPMorgan BetaBuilders US Mid Cap Equity ETF buyer in Q1 2026 was JP Morgan Chase, an estimated $61.6M added.
- The largest JPMorgan BetaBuilders US Mid Cap Equity ETF seller in Q1 2026 was Bank of New York Mellon, an estimated $2.85M sold.
Based on aggregated 13F filings for Q1 2026.