Greenwich Lifesciences Inc
$17.41-8.4%
+$4.1M
Net Activity
-0.25% total shares
Institutions Holding
62
Popularity Rank
#5648
Avg Weight
0.00%
Total Value
$40.1M
Market Cap
$235.6M
62 institutions currently hold GLSI, with 35 net buyers and 25 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
25
Net Buying Institutions
35
Top 5 by Value
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Across its top 20 institutional holders, GLSI's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 28/100).
GLSI ranks #5648 out of 37701 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
62 institutions disclose a position in GLSI, but none treat it as a major bet — even Gsa Capital Partners LLP, its most concentrated holder, allocates just 0.0% of its own portfolio to it.
Strs Ohio has added to its GLSI position for two straight quarters, increasing it by $297.3K to reach $626.3K today.
NFSG Corp has trimmed its GLSI position for two straight quarters, cutting it by $12.5K while still holding $37.9K.
GLSI is down 8.4% today, but institutions show net buying of $4.1M this quarter — a divergence between today's price move and the underlying institutional flow.
GLSI reported a net loss of $19.4M in its latest fiscal year.
+$5.7M
Total Buy Value
$5.7M
Total Sell Value
35
Net Buyers
25
Net Sellers
GLSI
Q2 2026
Top 5 Institutional Movers
-$2.1M
+$976.8K
+$649.7K
-$648.8K
-$626.6K
GLSI 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 2026-09-30 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
396879108
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,292
Total reported value
$2.2T
3260 13F institutions increased their position this quarter
Institutions Holding
6,039
Total reported value
$3.6T
3060 13F institutions increased their position this quarter
Institutions Holding
6,202
Total reported value
$1.8T
3001 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,143
Total reported value
$649.7B
Held by 4143 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,124
Total reported value
$390.4B
Held by 4124 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,098
Total reported value
$377.8B
Held by 4098 institutions — one of the most-tracked stocks on AlphaSMO
Access GLSI's institutional ownership data programmatically:
REST API
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