Marinus Pharmaceuticals Inc
-$57.3M
Net Activity
-28.07% total shares
Institutions Holding
54
Popularity Rank
#5474
Avg Weight
0.02%
Total Value
$16.0M
54 institutions currently hold MRNS*, with 8 net buyers and 10 net sellers this quarter.
Institutional Moves (Q4 2024)
Neutral
Based on recent trading activity
Net Selling Institutions
10
Net Buying Institutions
8
Top 5 by Value
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MRNS* ranks #5474 out of 35247 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
54 institutions disclose a position in MRNS*, but none treat it as a major bet — even Beryl Capital Management LLC, its most concentrated holder, allocates just 0.5% of its own portfolio to it.
Morgan Stanley has added to its MRNS* position for two straight quarters, increasing it by $1.6M to reach $1.8M today.
Woodline Partners LP has trimmed its MRNS* position for two straight quarters, cutting it by $3.4M while still holding $1.2M.
+$2.5M
Total Buy Value
$11.3M
Total Sell Value
8
Net Buyers
10
Net Sellers
MRNS* 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 2024-12-31 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
56854Q200
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,243
Total reported value
$2.2T
3231 13F institutions increased their position this quarter
Institutions Holding
5,991
Total reported value
$3.6T
3034 13F institutions increased their position this quarter
Institutions Holding
6,154
Total reported value
$1.8T
2973 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,692
Total reported value
$473.3B
Held by 4692 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,638
Total reported value
$985.8B
Held by 4638 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,584
Total reported value
$528.9B
Held by 4584 institutions — one of the most-tracked stocks on AlphaSMO
Access MRNS*'s institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/MRNS*CLI
npx alphasmo stocks get MRNS*