AI summary pending
View Full Filing (SEC EDGAR)Allogene Therapeutics Inc
$1.98-0.5%
+$282.7M
Net Activity
+70.47% total shares
Institutions Holding
210
Popularity Rank
#2889
Avg Weight
0.22%
Total Value
$659.8M
Market Cap
$436.8M
210 institutions currently hold ALLO, with 134 net buyers and 76 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
76
Net Buying Institutions
134
Top 5 by Value
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Across its top 20 institutional holders, ALLO's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 19/100, avg. turnover score 43/100).
ALLO ranks #2889 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
ALLO is a top-conviction position for Pfizer Inc — at 27.6% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in ALLO belongs to BlackRock, Inc., but the position matters far more to Pfizer Inc, who has 27.6% 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.
Frazier Life Sciences Management, L.P. has added to its ALLO position for two straight quarters, increasing it by $41.4M to reach $46.7M today.
Jane Street Group, LLC has trimmed its ALLO position for two straight quarters, cutting it by $2.8M while still holding $146.0K.
ALLO is down 0.5% today, but institutions show net buying of $282.7M this quarter — a divergence between today's price move and the underlying institutional flow.
ALLO reported a net loss of $165.5M over the trailing twelve months.
+$303.4M
Total Buy Value
$24.3M
Total Sell Value
134
Net Buyers
76
Net Sellers
ALLO
Q2 2026
Top 5 Institutional Movers
+$27.7M
+$21.1M
+$18.4M
+$16.1M
ALLO 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.
1
Filings (90d)
$63K
Total Est. Value
30K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Douglas Earl Martin | 2026-08-21 | $63K |
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 |
|---|---|---|---|
| Frazier Life Sciences Public Fund, L.P. | 13G/A | 2026-08-14 | 5.6% |
| Arie Belldegrun, M.D. | 13G/A | 2026-08-07 | 3.9% |
2
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)019770106
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,239
Total reported value
$2.2T
3224 13F institutions increased their position this quarter
Institutions Holding
5,987
Total reported value
$3.6T
3028 13F institutions increased their position this quarter
Institutions Holding
6,149
Total reported value
$1.8T
2966 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
5,246
Total reported value
$1.3T
Held by 5246 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,142
Total reported value
$670.7B
Held by 5142 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,071
Total reported value
$1.1T
Held by 5071 institutions — one of the most-tracked stocks on AlphaSMO
Access ALLO's institutional ownership data programmatically:
REST API
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