OEF · iShares S&P 100 ETF ETF
$382.19
-2.13 (-0.55%)
At close · Sep 4
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: 7
Total Value: $39,622,986
Total Shares: 108,298
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 7 13F filers · Δ vs Mar 31, 2026Top Holder
36.0%
−18.6 pts
Top 5
99.3%
−0.7 pts
Top 10
100.0%
0.0 pts
HHI
2,447
Moderately concentrated−1,218
Quarterly Activity
vs Mar 31, 2026
New
4
Increased
0
Decreased
3
Sold Out
2
Unchanged
0
Holder count:
+2
Institutional value:
+57.2%
Shares held:
+36.7%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Advus Financial Partners, LLC | −2,108 | 8,648 | |
| Small MLG Wealth Management DBA Pine Grove Financial Group | −288 | 12,672 | |
| Small TUCKER ASSET MANAGEMENT LLC | −30 | 95 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large Corient Private Wealth LLC | 38,989 | $14,264,905 | |
| Mega CITADEL ADVISORS LLC | 23,646 | $8,651,362 | |
| Small Alternative Investment Advisors, LLC. | 23,553 | $8,617,336 | |
| Small CARLSON FINANCIAL, INC. | 695 | $254,279 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Large M&T Bank Corp | 43,234 | $13,751,436 | |
| Mid Dakota Wealth Management | 12,148 | $3,863,914 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large Corient Private Wealth LLC OEF | $14,264,905 | 36.00% | 38,989 | Shares | 2026-08-27 | |
| Small Alternative Investment Advisors, LLC. OEF | $8,617,336 | 21.75% | 23,553 | Shares | 2026-08-31 | |
| Mega CITADEL ADVISORS LLC OEF | $5,158,767 | 13.02% | 14,100 | Put | 2026-09-02 | |
| Small MLG Wealth Management DBA Pine Grove Financial Group OEF | $4,636,304 | 11.70% | 12,672 | Shares | 2026-09-02 | |
| Small Advus Financial Partners, LLC OEF | $3,164,043 | 7.99% | 8,648 | Shares | 2026-08-25 | |
| Mega CITADEL ADVISORS LLC OEF | $2,378,155 | 6.00% | 6,500 | Call | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC OEF | $1,114,440 | 2.81% | 3,046 | Shares | 2026-09-02 | |
| Small CARLSON FINANCIAL, INC. OEF | $254,279 | 0.64% | 695 | Shares | 2026-08-24 | |
| Small TUCKER ASSET MANAGEMENT LLC OEF | $34,757 | 0.09% | 95 | Shares | 2026-08-27 |