Karyopharm Therapeutics Inc
-$400.6K
Net Activity
-48.84% total shares
Institutions Holding
1
Popularity Rank
#20100
Avg Weight
0.20%
Total Value
$419.6K
1 institutions currently hold KPTIEUR, with 0 net buyers and 1 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Decreased
Based on recent trading activity
Net Selling Institutions
1
Net Buying Institutions
0
Top 5 by Value
Top 5 by Conviction
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Across its top 1 institutional holders, KPTIEUR's holder base skews toward low-concentration, high-turnover investors on average (avg. concentration score 34/100, avg. turnover score 52/100).
KPTIEUR ranks #20100 out of 37503 tracked stocks by institutional interest — a comparatively under-the-radar name outside the most closely tracked half.
1 institutions disclose a position in KPTIEUR, but none treat it as a major bet — even Birchview Capital, LP, its most concentrated holder, allocates just 0.2% of its own portfolio to it.
+$0.0
Total Buy Value
$400.6K
Total Sell Value
0
Net Buyers
1
Net Sellers
KPTIEUR
Q2 2026
Top 5 Institutional Movers
-$48.0K
KPTIEUR 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
48576U106
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3230 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
2972 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
5,806
Total reported value
$1.8T
Held by 5806 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,251
Total reported value
$1.3T
Held by 5251 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,144
Total reported value
$670.7B
Held by 5144 institutions — one of the most-tracked stocks on AlphaSMO
Access KPTIEUR's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/KPTIEURCLI
npx alphasmo stocks get KPTIEUR