Invesco Ltd.
· Reduced
Change
−1.8M
Δ Own
−44.4%
Date
Q1 2026
AS
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Invesco Ltd.
· Reduced
Change
−1.8M
Δ Own
−44.4%
Date
Q1 2026
|
Invesco Ltd. | Reduced· Q1 2026 | – | −1.8M | −44.4% | Q1 2026 | |||||
|
Dimensional
· Reduced
Change
−747K
Date
Q1 2026
|
Dimensional | Reduced· Q1 2026 | – | −747K | – | Q1 2026 | |||||
|
First Eagle Investment Management, LLC
· Exited
Change
−622K
Δ Own
−100.0%
Date
Q1 2026
|
First Eagle Investment Management, LLC | Exited· Q1 2026 | – | −622K | −100.0% | Q1 2026 | |||||
|
Jump Financial, LLC
· Exited
Change
−551K
Δ Own
−100.0%
Date
Q1 2026
|
Jump Financial, LLC | Exited· Q1 2026 | – | −551K | −100.0% | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
Change
−518K
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | – | −518K | – | Q1 2026 | |||||
|
Bank of America Corp
· Reduced
Change
−511K
Date
Q1 2026
|
Bank of America Corp | Reduced· Q1 2026 | – | −511K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Reduced
Change
−395K
Date
Q1 2026
|
Goldman Sachs Group Inc | Reduced· Q1 2026 | – | −395K | – | Q1 2026 | |||||
|
Firstwave Capital Management LLC
· Exited
Change
−372K
Δ Own
−100.0%
Date
Q1 2026
|
Firstwave Capital Management LLC | Exited· Q1 2026 | – | −372K | −100.0% | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Reduced
Change
−316K
Δ Own
−41.7%
Date
Q1 2026
|
Two Sigma Investments, LP | Reduced· Q1 2026 | – | −316K | −41.7% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−285K
Δ Own
−32.9%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −285K | −32.9% | Q1 2026 | |||||
|
SG Americas Securities, LLC
· Exited
Change
−263K
Δ Own
−100.0%
Date
Q1 2026
|
SG Americas Securities, LLC | Exited· Q1 2026 | – | −263K | −100.0% | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−186K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −186K | – | Q1 2026 | |||||
|
State Street
· Reduced
Change
−181K
Date
Q1 2026
|
State Street | Reduced· Q1 2026 | – | −181K | – | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−159K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −159K | – | Q1 2026 | |||||
|
Numerai Gp LLC
· Reduced
Change
−156K
Date
Q1 2026
|
Numerai Gp LLC | Reduced· Q1 2026 | – | −156K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Noglows William P.
· Director
2 operations
0
|
Noglows William P. | Director | 2 operations | $4.75 | 0 | – | 0 | – | Jun 23, 2026 | Jun 26, 2026 | |||||||||
|
Mitchell Steven R.
· Director
2 operations
19K
|
Mitchell Steven R. | Director | 2 operations | – | 19K | – | 9K | – | May 13, 2026 | May 14, 2026 | |||||||||
|
Sweetnam James E.
· Director
2 operations
19K
|
Sweetnam James E. | Director | 2 operations | – | 19K | – | 9K | – | May 13, 2026 | May 14, 2026 | |||||||||
|
Noglows William P.
· Director
2 operations
19K
|
Noglows William P. | Director | 2 operations | – | 19K | – | 9K | – | May 13, 2026 | May 14, 2026 | |||||||||
|
Kool Kathleen
· Director
2 operations
19K
|
Kool Kathleen | Director | 2 operations | – | 19K | – | 9K | – | May 13, 2026 | May 14, 2026 | |||||||||
|
Robinson Cari
· Director
2 operations
19K
|
Robinson Cari | Director | 2 operations | – | 19K | – | 9K | – | May 13, 2026 | May 14, 2026 | |||||||||
|
Whitaker Corby C.
· Officer
Tax withholding or exercise payment (F)
-$6K
|
Whitaker Corby C. | Officer | Tax withholding or exercise payment (F) | $3.22 | -2K | -$6K | 205K | – | Mar 8, 2026 | Mar 10, 2026 | |||||||||
|
Thoele Grant Douglas
· Officer
Tax withholding or exercise payment (F)
-$2K
|
Thoele Grant Douglas | Officer | Tax withholding or exercise payment (F) | $3.22 | -590 | -$2K | 78K | – | Mar 8, 2026 | Mar 10, 2026 | |||||||||
|
Young Donald R.
· Director
Tax withholding or exercise payment (F)
-$14K
|
Young Donald R. | Director | Tax withholding or exercise payment (F) | $3.22 | -4K | -$14K | 638K | – | Mar 8, 2026 | Mar 10, 2026 | |||||||||
|
Landes Gregg
· Officer
Tax withholding or exercise payment (F)
-$6K
|
Landes Gregg | Officer | Tax withholding or exercise payment (F) | $3.22 | -2K | -$6K | 103K | – | Mar 8, 2026 | Mar 10, 2026 | |||||||||
|
Young Donald R.
· Director, Officer
Tax withholding or exercise payment (F)
-$28K
|
Young Donald R. | Director, Officer | Tax withholding or exercise payment (F) | $3.27 | -9K | -$28K | 642K | – | Mar 5, 2026 | Mar 6, 2026 | |||||||||
|
Landes Gregg
· Officer
Tax withholding or exercise payment (F)
-$12K
|
Landes Gregg | Officer | Tax withholding or exercise payment (F) | $3.27 | -4K | -$12K | 105K | – | Mar 5, 2026 | Mar 6, 2026 | |||||||||
|
Whitaker Corby C.
· Officer
Tax withholding or exercise payment (F)
-$13K
|
Whitaker Corby C. | Officer | Tax withholding or exercise payment (F) | $3.27 | -4K | -$13K | 207K | – | Mar 5, 2026 | Mar 6, 2026 | |||||||||
|
Daniel Santhosh P.
· Officer
Tax withholding or exercise payment (F)
-$3K
|
Daniel Santhosh P. | Officer | Tax withholding or exercise payment (F) | $3.27 | -986 | -$3K | 15K | – | Mar 5, 2026 | Mar 6, 2026 | |||||||||
|
Thoele Grant Douglas
· Officer
Tax withholding or exercise payment (F)
-$8K
|
Thoele Grant Douglas | Officer | Tax withholding or exercise payment (F) | $3.27 | -2K | -$8K | 78K | – | Mar 5, 2026 | Mar 6, 2026 | |||||||||
N
A
M
G
A
A
178 reporting institutions disclosed ASPN 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.