Citadel Advisors LLC
· New
Change
+253K
Date
Q1 2026
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Citadel Advisors LLC
· New
Change
+253K
Date
Q1 2026
|
Citadel Advisors LLC | New· Q1 2026 | – | +253K | – | Q1 2026 | |||||
|
A16z Capital Management, L.L.C.
· New
Change
+83K
Date
Q1 2026
|
A16z Capital Management, L.L.C. | New· Q1 2026 | – | +83K | – | Q1 2026 | |||||
|
CIBC Bancorp USA Inc.
· New
Change
+80K
Date
Q1 2026
|
CIBC Bancorp USA Inc. | New· Q1 2026 | – | +80K | – | Q1 2026 | |||||
|
Change
+65K
Date
Q1 2026
|
Renaissance Technologies LLC | New· Q1 2026 | – | +65K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+59K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +59K | – | Q1 2026 | |||||
|
Hrt Financial LP
· New
Change
+49K
Date
Q1 2026
|
Hrt Financial LP | New· Q1 2026 | – | +49K | – | Q1 2026 | |||||
|
Gsa Capital Partners LLP
· New
Change
+28K
Date
Q1 2026
|
Gsa Capital Partners LLP | New· Q1 2026 | – | +28K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· New
Change
+27K
Date
Q1 2026
|
Jane Street Group, LLC | New· Q1 2026 | – | +27K | – | Q1 2026 | |||||
|
Two Sigma Securities, LLC
· New
Change
+25K
Date
Q1 2026
|
Two Sigma Securities, LLC | New· Q1 2026 | – | +25K | – | Q1 2026 | |||||
|
Vanguard
· Reduced
Change
−14K
Date
Q1 2026
|
Vanguard | Reduced· Q1 2026 | – | −14K | – | Q1 2026 | |||||
|
Coinfund Management LLC
· Exited
Change
−9K
Δ Own
−100.0%
Date
Q1 2026
|
Coinfund Management LLC | Exited· Q1 2026 | – | −9K | −100.0% | Q1 2026 | |||||
|
Tower Research Capital LLC (trc)
· Reduced
Change
−2K
Date
Q1 2026
|
Tower Research Capital LLC (trc) | Reduced· Q1 2026 | – | −2K | – | Q1 2026 | |||||
|
Harbour Investments, Inc.
· New
Change
+125
Date
Q1 2026
|
Harbour Investments, Inc. | New· Q1 2026 | – | +125 | – | Q1 2026 | |||||
|
UBS Group AG
· Exited
Change
−100
Δ Own
−100.0%
Date
Q1 2026
|
UBS Group AG | Exited· Q1 2026 | – | −100 | −100.0% | Q1 2026 | |||||
|
Bank of America Corp
· Exited
Change
−79
Δ Own
−100.0%
Date
Q1 2026
|
Bank of America Corp | Exited· Q1 2026 | – | −79 | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Perkins Danielle B.
· Officer
2 operations
0
|
Perkins Danielle B. | Officer | 2 operations | – | 0 | – | 469 | – | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Perkins Danielle B.
· Officer
Tax withholding or exercise payment (F)
-$97
|
Perkins Danielle B. | Officer | Tax withholding or exercise payment (F) | $2.48 | -39 | -$97 | 448 | −8.0% | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Marker Beth A.
· Officer
2 operations
0
|
Marker Beth A. | Officer | 2 operations | – | 0 | – | 469 | – | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Marker Beth A.
· Officer
Tax withholding or exercise payment (F)
-$69
|
Marker Beth A. | Officer | Tax withholding or exercise payment (F) | $2.48 | -28 | -$69 | 461 | −5.7% | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Carrosino Michael
· Officer
4 operations
0
|
Carrosino Michael | Officer | 4 operations | – | 0 | – | 5K | – | May 2, 2026 | May 5, 2026 | |||||||||
|
Carrosino Michael
· Officer
2 operations
-$2K
|
Carrosino Michael | Officer | 2 operations | $5.50 | -368 | -$2K | 3K | – | May 2, 2026 | May 5, 2026 | |||||||||
|
Stiefel Jennifer D. H.
· Director
4 operations
0
|
Stiefel Jennifer D. H. | Director | 4 operations | – | 0 | – | 4K | – | May 2, 2026 | May 5, 2026 | |||||||||
|
Stiefel Jennifer D. H.
· Director
2 operations
-$3K
|
Stiefel Jennifer D. H. | Director | 2 operations | $5.50 | -495 | -$3K | 4K | – | May 2, 2026 | May 5, 2026 | |||||||||
|
Stiefel Justin B.
· Director
4 operations
0
|
Stiefel Justin B. | Director | 4 operations | – | 0 | – | 625 | – | May 2, 2026 | May 5, 2026 | |||||||||
|
Stiefel Justin B.
· Director
2 operations
-$3K
|
Stiefel Justin B. | Director | 2 operations | $5.50 | -495 | -$3K | 1K | – | May 2, 2026 | May 5, 2026 | |||||||||
|
Perkins Danielle B.
· Officer
2 operations
0
|
Perkins Danielle B. | Officer | 2 operations | – | 0 | – | 11K | – | Apr 2, 2026 | Apr 6, 2026 | |||||||||
|
Perkins Danielle B.
· Officer
Tax withholding or exercise payment (F)
-$189
|
Perkins Danielle B. | Officer | Tax withholding or exercise payment (F) | $0.24 | -773 | -$189 | 8K | – | Apr 2, 2026 | Apr 6, 2026 | |||||||||
|
Marker Beth A.
· Officer
2 operations
0
|
Marker Beth A. | Officer | 2 operations | – | 0 | – | 11K | – | Apr 2, 2026 | Apr 6, 2026 | |||||||||
|
Marker Beth A.
· Officer
Tax withholding or exercise payment (F)
-$136
|
Marker Beth A. | Officer | Tax withholding or exercise payment (F) | $0.24 | -556 | -$136 | 8K | – | Apr 2, 2026 | Apr 6, 2026 | |||||||||
|
Perkins Danielle B.
· Officer
2 operations
0
|
Perkins Danielle B. | Officer | 2 operations | – | 0 | – | 13K | – | Feb 2, 2026 | Feb 3, 2026 | |||||||||
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17 reporting institutions disclosed IPST 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.