No AI summary for this filing type
View Full Filing (SEC EDGAR)Immix Biopharma Inc
$13.94-2.6%
+$253.7M
Net Activity
+107.60% total shares
Institutions Holding
110
Popularity Rank
#4376
Avg Weight
0.24%
Total Value
$582.5M
Market Cap
$459.5M
110 institutions currently hold IMMX, with 80 net buyers and 24 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Increased
Based on recent trading activity
Net Selling Institutions
24
Net Buying Institutions
80
Top 5 by Value
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Across its top 20 institutional holders, IMMX's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 14/100, avg. turnover score 44/100).
IMMX ranks #4376 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
IMMX is a top-conviction position for Saturn V Capital Management LP — at 6.9% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in IMMX belongs to Jupiter Topco LLC, but the position matters far more to Saturn V Capital Management LP, who has 6.9% 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.
Saturn V Capital Management LP has added to its IMMX position for two straight quarters, increasing it by $32.3M to reach $48.0M today.
Blue Owl Capital Holdings LP has trimmed its IMMX position for two straight quarters, cutting it by $646.9K while still holding $4.5M.
IMMX is down 2.6% today, but institutions show net buying of $253.7M this quarter — a divergence between today's price move and the underlying institutional flow.
IMMX reported a net loss of $29.4M in its latest fiscal year.
+$269.9M
Total Buy Value
$13.7M
Total Sell Value
80
Net Buyers
24
Net Sellers
IMMX
Q2 2026
Top 5 Institutional Movers
+$100.8M
+$29.2M
+$28.6M
+$26.6M
+$24.2M
IMMX 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
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| JANUS HENDERSON GROUP Ltd. | 13G/A | 2026-08-13 | 14.0% |
1
Filings (14d)
No AI summary for this filing type
View Full Filing (SEC EDGAR)45258H106
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
4,125
Total reported value
$257.5B
Held by 4125 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,113
Total reported value
$649.2B
Held by 4113 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,112
Total reported value
$279.5B
Held by 4112 institutions — one of the most-tracked stocks on AlphaSMO
Access IMMX's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/IMMXCLI
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