Amer Cent Sh Dur Strat Inc
$51.18-0.1%
+$43.1M
Net Activity
+29.75% total shares
Institutions Holding
43
Popularity Rank
#6557
Avg Weight
0.32%
Total Value
$185.2M
43 institutions currently hold SDSI, with 29 net buyers and 14 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
14
Net Buying Institutions
29
Top 5 by Value
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Across its top 20 institutional holders, SDSI's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 10/100, avg. turnover score 24/100).
SDSI ranks #6557 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
43 institutions disclose a position in SDSI, but none treat it as a major bet — even Legacy Financial Strategies, LLC, its most concentrated holder, allocates just 2.6% of its own portfolio to it.
Raymond James Financial Inc has added to its SDSI position for two straight quarters, increasing it by $14.2M to reach $16.8M today.
HighTower Advisors, LLC has trimmed its SDSI position for two straight quarters, cutting it by $2.6M while still holding $5.2M.
SDSI is down 0.1% today, but institutions show net buying of $43.1M this quarter — a divergence between today's price move and the underlying institutional flow.
+$47.5M
Total Buy Value
$3.7M
Total Sell Value
29
Net Buyers
14
Net Sellers
SDSI
Q2 2026
Top 5 Institutional Movers
+$16.7M
+$8.8M
+$4.5M
+$3.8M
+$2.4M
SDSI does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
025072257
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
5,074
Total reported value
$1.1T
Held by 5074 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,923
Total reported value
$485.0B
Held by 4923 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,839
Total reported value
$1.5T
Held by 4839 institutions — one of the most-tracked stocks on AlphaSMO
Access SDSI's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/SDSICLI
npx alphasmo stocks get SDSI