SPTM · State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF ETF
$93.39
-0.28 (-0.30%)
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: 4
Total Value: $10,806,096
Total Shares: 119,023
Institutional Ownership Trend
24 quarters
Holder Concentration
Across 4 13F filers · Δ vs Mar 31, 2026Top Holder
51.3%
−36.3 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
4,373
Highly concentrated−3,414
Quarterly Activity
vs Mar 31, 2026
New
1
Increased
0
Decreased
2
Sold Out
0
Unchanged
1
Holder count:
+1
Institutional value:
+90.4%
Shares held:
+65.8%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Principia Wealth Advisory, LLC | −1,778 | 61,110 | |
| Small Range Advisory, LLC | −1 | 7,481 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 49,013 | $4,449,890 |
Top Sold-Out Positions
vs Mar 31, 2026No fully closed positions this quarter.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small Principia Wealth Advisory, LLC SPTM | $5,548,176 | 51.34% | 61,110 | Shares | 2026-08-26 | |
| Mega CITADEL ADVISORS LLC SPTM | $2,915,539 | 26.98% | 32,113 | Shares | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC SPTM | $1,534,351 | 14.20% | 16,900 | Call | 2026-09-02 | |
| Small Range Advisory, LLC SPTM | $679,199 | 6.29% | 7,481 | Shares | 2026-09-02 | |
| Small TUCKER ASSET MANAGEMENT LLC SPTM | $128,831 | 1.19% | 1,419 | Shares | 2026-08-27 |