HS
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Two Sigma Investments, LP
· Added
Change
+625K
Δ Own
+284.6%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | – | +625K | +284.6% | Q1 2026 | |||||
|
Acadian Asset Management LLC
· Reduced
Change
−499K
Date
Q1 2026
|
Acadian Asset Management LLC | Reduced· Q1 2026 | – | −499K | – | Q1 2026 | |||||
|
Punch & Associates Investment Management, Inc.
· Exited
Change
−452K
Δ Own
−100.0%
Date
Q1 2026
|
Punch & Associates Investment Management, Inc. | Exited· Q1 2026 | – | −452K | −100.0% | Q1 2026 | |||||
|
Copeland Capital Management, LLC
· Added
Change
+389K
Date
Q1 2026
|
Copeland Capital Management, LLC | Added· Q1 2026 | – | +389K | – | Q1 2026 | |||||
|
Vanguard
· Reduced
Change
−377K
Date
Q1 2026
|
Vanguard | Reduced· Q1 2026 | – | −377K | – | Q1 2026 | |||||
|
Stephens Investment Management Group LLC
· Exited
Change
−315K
Δ Own
−100.0%
Date
Q1 2026
|
Stephens Investment Management Group LLC | Exited· Q1 2026 | – | −315K | −100.0% | Q1 2026 | |||||
|
Invenomic Capital Management LP
· New
Change
+240K
Date
Q1 2026
|
Invenomic Capital Management LP | New· Q1 2026 | – | +240K | – | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
Change
−235K
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | – | −235K | −100.0% | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· Exited
Change
−223K
Δ Own
−100.0%
Date
Q1 2026
|
Qube Research & Technologies Ltd | Exited· Q1 2026 | – | −223K | −100.0% | Q1 2026 | |||||
|
BlackRock
· Added
Change
+220K
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | – | +220K | – | Q1 2026 | |||||
|
Creative Planning
· Added
Change
+159K
Date
Q1 2026
|
Creative Planning | Added· Q1 2026 | – | +159K | – | Q1 2026 | |||||
|
Hrt Financial LP
· Added
Change
+126K
Date
Q1 2026
|
Hrt Financial LP | Added· Q1 2026 | – | +126K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+120K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +120K | – | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+115K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +115K | – | Q1 2026 | |||||
|
Lazard Asset Management LLC
· Added
Change
+115K
Date
Q1 2026
|
Lazard Asset Management LLC | Added· Q1 2026 | – | +115K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Rebrovick Linda
· Director
Sell
−$174K
|
Rebrovick Linda | Director | Sell | $29.00 | −6K | −$174K | 51K | −10.5% | Jul 6, 2026 | Jul 7, 2026 | |||||||||
|
Beard Charles Jr
· Director
2 operations
0
|
Beard Charles Jr | Director | 2 operations | – | 0 | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Dent Thompson
· Director
4 operations
0
|
Dent Thompson | Director | 4 operations | – | 0 | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Jahangir Amir Alex
· Director
4 operations
0
|
Jahangir Amir Alex | Director | 4 operations | – | 0 | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
McLaren Jeffrey L.
· Director
4 operations
0
|
McLaren Jeffrey L. | Director | 4 operations | – | 0 | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Rappuhn Terry Allison
· Director
4 operations
0
|
Rappuhn Terry Allison | Director | 4 operations | – | 0 | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Rebrovick Linda
· Director
3 operations
-3K
|
Rebrovick Linda | Director | 3 operations | – | -3K | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Rebrovick Linda
· Director
Grant (A)
3K
|
Rebrovick Linda | Director | Grant (A) | – | 3K | – | 57K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Taylor Tate Deborah
· Director
4 operations
0
|
Taylor Tate Deborah | Director | 4 operations | – | 0 | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Gordon Frank
· Director
4 operations
0
|
Gordon Frank | Director | 4 operations | – | 0 | – | 2K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
|
Rebrovick Linda
· Director
Sell
−$50K
|
Rebrovick Linda | Director | Sell | $25.00 | −2K | −$50K | 54K | – | Jun 1, 2026 | Jun 2, 2026 | |||||||||
|
Taylor Tate Deborah
· Director
Grant (A)
4K
|
Taylor Tate Deborah | Director | Grant (A) | – | 4K | – | 4K | – | May 28, 2026 | Jun 1, 2026 | |||||||||
|
Rappuhn Terry Allison
· Director
Grant (A)
4K
|
Rappuhn Terry Allison | Director | Grant (A) | – | 4K | – | 4K | – | May 28, 2026 | Jun 1, 2026 | |||||||||
|
Rebrovick Linda
· Director
Grant (A)
4K
|
Rebrovick Linda | Director | Grant (A) | – | 4K | – | 4K | – | May 28, 2026 | Jun 1, 2026 | |||||||||
|
McLaren Jeffrey L.
· Director
Grant (A)
4K
|
McLaren Jeffrey L. | Director | Grant (A) | – | 4K | – | 4K | – | May 28, 2026 | Jun 1, 2026 | |||||||||
191 reporting institutions disclosed HSTM 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.