NMBL · VistaShares Target 15 ACKtivist Distribution ETF
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 9
Total Value: $2,832,968
Total Shares: 163,661
Institutional Ownership Trend
4 quarters
Holder Concentration
Across 9 13F filers · Δ vs Mar 31, 2026Top Holder
39.9%
−26.1 pts
Top 5
90.4%
−6.7 pts
Top 10
100.0%
+0.0 pts
HHI
2,369
Moderately concentrated−2,348
Quarterly Activity
vs Mar 31, 2026
New
5
Increased
0
Decreased
1
Sold Out
7
Unchanged
3
Holder count:
-2
Institutional value:
-73.4%
Shares held:
-73.3%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | −312 | 1,315 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small Financial Gravity Companies, Inc. | 65,319 | $1,130,671 | |
| Mid Larson Financial Group LLC | 28,377 | $491,205 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 14,001 | $242,357 | |
| Mega CITADEL ADVISORS LLC | 13,100 | $226,761 | |
| Mega RAYMOND JAMES FINANCIAL INC | 12,925 | $223,731 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small Brookwood Investment Group LLC | 403,833 | $7,026,694 | |
| Micro Miller Global Investments, LLC | 100,076 | $1,741,322 | |
| Small Financial Gravity Asset Management, Inc. | 49,092 | $854,200 | |
| Large Cambridge Investment Research Advisors, Inc. | 13,957 | $242,851 | |
| Large Steward Partners Investment Advisory, LLC | 13,000 | $226,200 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small Financial Gravity Companies, Inc. | $1,130,671 | 39.91% | 65,319 | Shares | 2026-08-05 | |
| Mid Larson Financial Group LLC | $491,205 | 17.34% | 28,377 | Shares | 2026-08-14 | |
| Small ELEVATUS WELATH MANAGEMENT | $469,499 | 16.57% | 27,123 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $242,357 | 8.55% | 14,001 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $226,761 | 8.00% | 13,100 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $223,731 | 7.90% | 12,925 | Shares | 2026-08-14 | |
| Mid HARBOUR INVESTMENTS, INC. | $25,965 | 0.92% | 1,500 | Shares | 2026-08-12 | |
| Mega UBS Group AG | $22,762 | 0.80% | 1,315 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN | $17 | 0.00% | 1 | Shares | 2026-08-14 |