Norges
· Exited
−$22M
Change
−5.7M
Δ Own
−100.0%
Date
Q1 2026
RX
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Norges
· Exited
−$22M
Change
−5.7M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$22M | −5.7M | −100.0% | Q1 2026 | |||||
|
BlackRock
· Added
+$17M
Change
+4.3M
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | +$17M | +4.3M | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
+$15M
Change
+3.9M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | +$15M | +3.9M | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
−$14M
Change
−3.6M
Δ Own
−85.2%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | −$14M | −3.6M | −85.2% | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
−$13M
Change
−3.5M
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | −$13M | −3.5M | – | Q1 2026 | |||||
|
State Street
· Added
+$12M
Change
+3.2M
Date
Q1 2026
|
State Street | Added· Q1 2026 | +$12M | +3.2M | – | Q1 2026 | |||||
|
Ark Investment Management LLC
· Added
+$11M
Change
+2.9M
Δ Own
+7.8%
Date
Q1 2026
|
Ark Investment Management LLC | Added· Q1 2026 | +$11M | +2.9M | +7.8% | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
+$10M
Change
+2.7M
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | +$10M | +2.7M | – | Q1 2026 | |||||
|
FMR LLC
· Reduced
−$9.7M
Change
−2.5M
Δ Own
−77.3%
Date
Q1 2026
|
FMR LLC | Reduced· Q1 2026 | −$9.7M | −2.5M | −77.3% | Q1 2026 | |||||
|
Renaissance Technologies LLC
· New
+$9.3M
Change
+2.4M
Date
Q1 2026
|
Renaissance Technologies LLC | New· Q1 2026 | +$9.3M | +2.4M | – | Q1 2026 | |||||
|
Vanguard
· Added
+$8.0M
Change
+2.1M
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | +$8.0M | +2.1M | – | Q1 2026 | |||||
|
UBS Group AG
· Added
+$5.4M
Change
+1.4M
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | +$5.4M | +1.4M | – | Q1 2026 | |||||
|
Geode
· Added
+$5.2M
Change
+1.3M
Date
Q1 2026
|
Geode | Added· Q1 2026 | +$5.2M | +1.3M | – | Q1 2026 | |||||
|
Barclays PLC
· Reduced
−$5.1M
Change
−1.3M
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | −$5.1M | −1.3M | – | Q1 2026 | |||||
|
Man Group PLC
· Added
+$4.5M
Change
+1.2M
Date
Q1 2026
|
Man Group PLC | Added· Q1 2026 | +$4.5M | +1.2M | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Borgeson Blake
· Director
Sell
−$158K
|
Borgeson Blake | Director | Sell | $3.96 | −40K | −$158K | 6.2M | −0.6% | Jul 7, 2026 | Jul 9, 2026 | |||||||||
|
Dar Zavain
· Director
Grant (A)
5K
|
Dar Zavain | Director | Grant (A) | – | 5K | – | 241K | +2.2% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Li Dean Y.
· Director
Grant (A)
4K
|
Li Dean Y. | Director | Grant (A) | – | 4K | – | 1.5M | +0.3% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Bumpus Namandje
· Director
Sell
−$13K
|
Bumpus Namandje | Director | Sell | $3.18 | −4K | −$13K | 128K | −3.0% | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Borgeson Blake
· Director
Grant (A)
88K
|
Borgeson Blake | Director | Grant (A) | – | 88K | – | 6.3M | +1.4% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Hershberg Robert
· Director
Grant (A)
88K
|
Hershberg Robert | Director | Grant (A) | – | 88K | – | 162K | +119.9% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Michor Franziska
· Director
Grant (A)
88K
|
Michor Franziska | Director | Grant (A) | – | 88K | – | 215K | +69.6% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Sun Elaine D.
· Director
Grant (A)
88K
|
Sun Elaine D. | Director | Grant (A) | – | 88K | – | 136K | +185.9% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Dar Zavain
· Director
Grant (A)
88K
|
Dar Zavain | Director | Grant (A) | – | 88K | – | 236K | +60.1% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Li Dean Y.
· Director
Grant (A)
88K
|
Li Dean Y. | Director | Grant (A) | – | 88K | – | 1.5M | +6.4% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Bumpus Namandje
· Director
Grant (A)
88K
|
Bumpus Namandje | Director | Grant (A) | – | 88K | – | 132K | +204.8% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Taylor Ben R.
· CFO
Tax withholding or exercise payment (F)
-$17K
|
Taylor Ben R. | CFO | Tax withholding or exercise payment (F) | $3.15 | -5K | -$17K | 1.1M | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Gibson Christopher
· Director
Sell
−$145K
|
Gibson Christopher | Director | Sell | $3.62 | −40K | −$145K | 884K | – | Jun 5, 2026 | Jun 5, 2026 | |||||||||
|
Gibson Christopher
· Director
2 operations
0
|
Gibson Christopher | Director | 2 operations | – | 0 | – | 4.3M | – | Jun 5, 2026 | Jun 5, 2026 | |||||||||
|
Khan Najat
· Director
Sell
−$84K
|
Khan Najat | Director | Sell | $3.58 | −24K | −$84K | 2.2M | – | Jun 5, 2026 | Jun 5, 2026 | |||||||||
N
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312 reporting institutions disclosed RXRX position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.