Morgan Stanley
· Reduced
Change
−39K
Date
Q1 2026
IS
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Morgan Stanley
· Reduced
Change
−39K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −39K | – | Q1 2026 | |||||
|
Mercer Global Advisors Inc
· New
Change
+37K
Date
Q1 2026
|
Mercer Global Advisors Inc | New· Q1 2026 | – | +37K | – | Q1 2026 | |||||
|
Private Advisor Group, LLC
· Exited
Change
−37K
Δ Own
−100.0%
Date
Q1 2026
|
Private Advisor Group, LLC | Exited· Q1 2026 | – | −37K | −100.0% | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
Change
−28K
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | – | −28K | −100.0% | Q1 2026 | |||||
|
AQR Capital Management LLC
· Added
Change
+27K
Date
Q1 2026
|
AQR Capital Management LLC | Added· Q1 2026 | – | +27K | – | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−26K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −26K | – | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−25K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −25K | – | Q1 2026 | |||||
|
Centiva Capital, LP
· New
Change
+25K
Date
Q1 2026
|
Centiva Capital, LP | New· Q1 2026 | – | +25K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+24K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +24K | – | Q1 2026 | |||||
|
Geode
· Added
Change
+23K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +23K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Exited
Change
−22K
Δ Own
−100.0%
Date
Q1 2026
|
Citadel Advisors LLC | Exited· Q1 2026 | – | −22K | −100.0% | Q1 2026 | |||||
|
State Street
· Added
Change
+18K
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +18K | – | Q1 2026 | |||||
|
Orion Porfolio Solutions, LLC
· Added
Change
+16K
Date
Q1 2026
|
Orion Porfolio Solutions, LLC | Added· Q1 2026 | – | +16K | – | Q1 2026 | |||||
|
Schwab
· Reduced
Change
−16K
Date
Q1 2026
|
Schwab | Reduced· Q1 2026 | – | −16K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Exited
Change
−15K
Δ Own
−100.0%
Date
Q1 2026
|
Susquehanna International Group, LLP | Exited· Q1 2026 | – | −15K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Fargis John
· Director
Grant (A)
36K
|
Fargis John | Director | Grant (A) | – | 36K | – | 75K | – | Mar 19, 2026 | Mar 19, 2026 | |||||||||
|
Cox Brent
· Director
Grant (A)
36K
|
Cox Brent | Director | Grant (A) | – | 36K | – | 86K | – | Mar 19, 2026 | Mar 19, 2026 | |||||||||
|
Burch Christopher Robert
· Director
Grant (A)
36K
|
Burch Christopher Robert | Director | Grant (A) | – | 36K | – | 77K | – | Mar 19, 2026 | Mar 19, 2026 | |||||||||
|
Wang Michael Xue
· Officer
3 operations
+$7K
|
Wang Michael Xue | Officer | 3 operations | $2.37–$2.41 | +3K | +$7K | 464K | – | Mar 2, 2026 | Mar 2, 2026 | |||||||||
|
Wang Michael Xue
· Officer
3 operations
+$5K
|
Wang Michael Xue | Officer | 3 operations | $2.38–$2.44 | +2K | +$5K | 463K | – | Feb 27, 2026 | Mar 2, 2026 | |||||||||
|
Wang Michael Xue
· Officer
2 operations
+$5K
|
Wang Michael Xue | Officer | 2 operations | $2.39–$2.41 | +2K | +$5K | 462K | – | Feb 26, 2026 | Feb 26, 2026 | |||||||||
|
Wang Michael Xue
· Officer
3 operations
+$9K
|
Wang Michael Xue | Officer | 3 operations | $2.30–$2.36 | +4K | +$9K | 457K | – | Feb 25, 2026 | Feb 26, 2026 | |||||||||
|
Wang Michael Xue
· Officer
2 operations
+$4K
|
Wang Michael Xue | Officer | 2 operations | $2.21 | +2K | +$4K | 456K | – | Feb 24, 2026 | Feb 26, 2026 | |||||||||
|
Pryzbyla Steven P.
· Officer
Sell
−$10K
|
Pryzbyla Steven P. | Officer | Sell | $3.22 | −3K | −$10K | 391K | – | Feb 17, 2026 | Feb 17, 2026 | |||||||||
|
Pryzbyla Steven P.
· Officer
Sell
−$10K
|
Pryzbyla Steven P. | Officer | Sell | $3.23 | −3K | −$10K | 394K | – | Feb 13, 2026 | Feb 17, 2026 | |||||||||
|
Pryzbyla Steven P.
· Officer
Sell
−$10K
|
Pryzbyla Steven P. | Officer | Sell | $3.41 | −3K | −$10K | 397K | – | Feb 12, 2026 | Feb 17, 2026 | |||||||||
|
Fargis John
· Director
Sell
−$15K
|
Fargis John | Director | Sell | $1.95 | −8K | −$15K | 39K | – | Nov 20, 2025 | Nov 24, 2025 | |||||||||
|
Pryzbyla Steven P.
· Officer
Sell
−$45K
|
Pryzbyla Steven P. | Officer | Sell | $2.64 | −17K | −$45K | 400K | – | Sep 26, 2025 | Oct 2, 2025 | |||||||||
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56 reporting institutions disclosed ISPR 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.