ETC 6 Meridian Mega Cap Equity ETF
SIXA
20 hedge funds and large institutions have $550M invested in ETC 6 Meridian Mega Cap Equity ETF in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 3 increasing their positions, 5 reducing their positions, and 1 closing their positions.
800% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 1
67% more funds holding
Funds holding: 12 → 20 (+8)
36% more capital invested
Capital invested by funds: $403M → $550M (+$147M)
30.5% more ownership
Funds ownership: 99.1% → 129.6% (+30%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
40% less repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MCM
Mainstay Capital Management
Grand Blanc,
Michigan
|
+$106M |
| 2 |
HighTower Advisors
Chicago,
Illinois
|
+$7.77M |
| 3 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
+$3.73M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$656K |
| 5 |
CWM
Congress Wealth Management
Boston,
Massachusetts
|
+$531K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GS
GTS Securities
Miami,
Florida
|
-$935K |
| 2 |
Goldman Sachs
New York
|
-$519K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$395K |
| 4 |
CCFM
Clear Creek Financial Management
Silverdale,
Washington
|
-$86.5K |
| 5 |
Bank of America
Charlotte,
North Carolina
|
-$1.63K |
SIXA Hedge Fund Activity: Q2 2025 in Review
20 of the 7,617 institutional investors tracked by Wall St. Rank reported a position in ETC 6 Meridian Mega Cap Equity ETF (SIXA) for Q2 2025, worth a combined $550M — up 36% from $403M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new SIXA positions and 1 closed out — a net gain of 8 holders — while 3 added to existing stakes and 5 trimmed.
The largest buyer was Mainstay Capital Management, adding an estimated $106M. The largest seller was GTS Securities, cutting an estimated $935K.
- 20 institutional investors held ETC 6 Meridian Mega Cap Equity ETF (SIXA) as of Q2 2025, up from 12 in Q1 2025.
- Funds reported $550M of ETC 6 Meridian Mega Cap Equity ETF stock for Q2 2025, up 36% quarter-over-quarter.
- 9 funds opened new ETC 6 Meridian Mega Cap Equity ETF positions in Q2 2025 and 1 closed out, a net change of +8 holders.
- The largest ETC 6 Meridian Mega Cap Equity ETF buyer in Q2 2025 was Mainstay Capital Management, an estimated $106M added.
- The largest ETC 6 Meridian Mega Cap Equity ETF seller in Q2 2025 was GTS Securities, an estimated $935K sold.
Based on aggregated 13F filings for Q2 2025.