AI summary pending
View Full Filing (SEC EDGAR)Outset Medical Inc
$3.94-3.4%
-$3.9M
Net Activity
-9.99% total shares
Institutions Holding
93
Popularity Rank
#4773
Avg Weight
0.09%
Total Value
$60.3M
Market Cap
$59.9K
93 institutions currently hold OM, with 50 net buyers and 55 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
55
Net Buying Institutions
50
Top 5 by Value
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Across its top 20 institutional holders, OM's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 11/100, avg. turnover score 38/100).
OM ranks #4773 out of 37696 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
OM is a disclosed holding of Cliff Asness (AQR Capital Management), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.
OM is a top-conviction position for BML Capital Management, LLC — at 6.2% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in OM belongs to FMR LLC, but the position matters far more to BML Capital Management, LLC, who has 6.2% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Assenagon Asset Management S.A. has trimmed its OM position for two straight quarters, cutting it by $917.4K while still holding $1.0M.
OM is down 3.4% today, and institutions have been net sellers of $3.9M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
OM reported a net loss of $74.3M over the trailing twelve months.
+$8.9M
Total Buy Value
$18.0M
Total Sell Value
50
Net Buyers
55
Net Sellers
OM
Q2 2026
Top 5 Institutional Movers
+$3.6M
-$3.0M
+$1.4M
+$1.3M
+$1.2M
OM 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.
3
Filings (90d)
$47K
Total Est. Value
10K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Brottem John L. | 2026-08-14 | $12K |
| Gaeta Renee | 2026-08-14 | $20K |
| Trigg Leslie | 2026-08-14 | $15K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| BML Investment Partners, L.P. | 13G/A | 2026-10-06 | 14.7% |
| BANK OF AMERICA CORP /DE/ | 13G/A | 2026-08-12 | 3.5% |
| BlackRock, Inc. | 13G/A | 2026-07-29 | 2.0% |
2
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)690145206
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,278
Total reported value
$2.2T
3254 13F institutions increased their position this quarter
Institutions Holding
6,025
Total reported value
$3.6T
3054 13F institutions increased their position this quarter
Institutions Holding
6,188
Total reported value
$1.8T
2995 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,868
Total reported value
$1.5T
Held by 4868 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,789
Total reported value
$1.2T
Held by 4789 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,716
Total reported value
$473.6B
Held by 4716 institutions — one of the most-tracked stocks on AlphaSMO
Access OM's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/OMCLI
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