Fuller & Thaler Asset Management, Inc.
· Exited
−$66M
Change
−591K
Δ Own
−100.0%
Date
Q1 2026
QL
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Fuller & Thaler Asset Management, Inc.
· Exited
−$66M
Change
−591K
Δ Own
−100.0%
Date
Q1 2026
|
Fuller & Thaler Asset Management, Inc. | Exited· Q1 2026 | −$66M | −591K | −100.0% | Q1 2026 | |||||
|
Arrowstreet Capital, Limited Partnership
· Added
+$52M
Change
+466K
Date
Q1 2026
|
Arrowstreet Capital, Limited Partnership | Added· Q1 2026 | +$52M | +466K | – | Q1 2026 | |||||
|
Fundsmith LLP
· Reduced
−$47M
Change
−422K
Δ Own
−65.1%
Date
Q1 2026
|
Fundsmith LLP | Reduced· Q1 2026 | −$47M | −422K | −65.1% | Q1 2026 | |||||
|
AQR Capital Management LLC
· Added
+$45M
Change
+405K
Date
Q1 2026
|
AQR Capital Management LLC | Added· Q1 2026 | +$45M | +405K | – | Q1 2026 | |||||
|
First Trust Advisors LP
· Reduced
−$42M
Change
−377K
Date
Q1 2026
|
First Trust Advisors LP | Reduced· Q1 2026 | −$42M | −377K | – | Q1 2026 | |||||
|
Neuberger Berman Group LLC
· Reduced
−$38M
Change
−345K
Date
Q1 2026
|
Neuberger Berman Group LLC | Reduced· Q1 2026 | −$38M | −345K | – | Q1 2026 | |||||
|
American Capital Management Inc
· Reduced
−$36M
Change
−320K
Date
Q1 2026
|
American Capital Management Inc | Reduced· Q1 2026 | −$36M | −320K | – | Q1 2026 | |||||
|
Alyeska Investment Group, L.P.
· New
+$34M
Change
+305K
Date
Q1 2026
|
Alyeska Investment Group, L.P. | New· Q1 2026 | +$34M | +305K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
+$30M
Change
+272K
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | +$30M | +272K | – | Q1 2026 | |||||
|
Norges
· Exited
−$24M
Change
−219K
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$24M | −219K | −100.0% | Q1 2026 | |||||
|
Portolan Capital Management, LLC
· Added
+$21M
Change
+187K
Date
Q1 2026
|
Portolan Capital Management, LLC | Added· Q1 2026 | +$21M | +187K | – | Q1 2026 | |||||
|
Penserra Capital Management LLC
· Added
+$21M
Change
+185K
Date
Q1 2026
|
Penserra Capital Management LLC | Added· Q1 2026 | +$21M | +185K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
+$18M
Change
+160K
Δ Own
+371.1%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | +$18M | +160K | +371.1% | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
+$16M
Change
+141K
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | +$16M | +141K | – | Q1 2026 | |||||
|
Legal & General
· Reduced
−$14M
Change
−127K
Date
Q1 2026
|
Legal & General | Reduced· Q1 2026 | −$14M | −127K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Thakar Sumedh S.
· Director
8 operations
−$514K
|
Thakar Sumedh S. | Director | 8 operations | $149.30–$163.56 | −3K | −$514K | 193K | −1.6% | Jul 14, 2026 | Jul 15, 2026 | |||||||||
|
Posey Bruce K.
· Officer
Sell
−$155K
|
Posey Bruce K. | Officer | Sell | $155.00 | −1K | −$155K | 64K | −1.5% | Jul 6, 2026 | Jul 6, 2026 | |||||||||
|
Kim Joo Mi
· Officer
Sell
−$138K
|
Kim Joo Mi | Officer | Sell | $143.44 | −965 | −$138K | 81K | −1.2% | Jul 2, 2026 | Jul 6, 2026 | |||||||||
|
Thakar Sumedh S.
· Director
3 operations
−$4.0M
Price
$130.00–$140.00
Qty
−30K
Owned
197K
ΔOwn
−13.2%
Trade date
Jun 30, 2026
Filed date
Jul 1, 2026
|
Thakar Sumedh S. | Director | 3 operations | $130.00–$140.00 | −30K | −$4.0M | 197K | −13.2% | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Thakar Sumedh S.
· Director
3 operations
−$1.3M
Price
$125.60–$127.66
Qty
−10K
Owned
227K
ΔOwn
−4.2%
Trade date
Jun 29, 2026
Filed date
Jun 30, 2026
|
Thakar Sumedh S. | Director | 3 operations | $125.60–$127.66 | −10K | −$1.3M | 227K | −4.2% | Jun 29, 2026 | Jun 30, 2026 | |||||||||
|
Thakar Sumedh S.
· Director
2 operations
−$1.2M
Price
$120.47–$121.10
Qty
−10K
Owned
237K
ΔOwn
−4.1%
Trade date
Jun 26, 2026
Filed date
Jun 29, 2026
|
Thakar Sumedh S. | Director | 2 operations | $120.47–$121.10 | −10K | −$1.2M | 237K | −4.1% | Jun 26, 2026 | Jun 29, 2026 | |||||||||
|
Posey Bruce K.
· Officer
5 operations
−$95K
|
Posey Bruce K. | Officer | 5 operations | $107.40–$111.73 | −865 | −$95K | 65K | −1.3% | Jun 22, 2026 | Jun 23, 2026 | |||||||||
|
Pfeiffer Wendy
· Director
Sell
−$55K
|
Pfeiffer Wendy | Director | Sell | $110.55 | −500 | −$55K | 13K | −3.8% | Jun 22, 2026 | Jun 23, 2026 | |||||||||
|
Thakar Sumedh S.
· Director
3 operations
−$367K
|
Thakar Sumedh S. | Director | 3 operations | $112.08–$115.66 | −3K | −$367K | 247K | – | Jun 15, 2026 | Jun 16, 2026 | |||||||||
|
Berquist Thomas
· Director
Sell
−$104K
|
Berquist Thomas | Director | Sell | $110.75 | −939 | −$104K | 7K | – | Jun 12, 2026 | Jun 15, 2026 | |||||||||
|
Hank Jeffrey P.
· Director
Sell
−$52K
|
Hank Jeffrey P. | Director | Sell | $110.75 | −470 | −$52K | 16K | – | Jun 12, 2026 | Jun 15, 2026 | |||||||||
|
Hank Jeffrey P.
· Director
Sell
−$51K
|
Hank Jeffrey P. | Director | Sell | $108.88 | −470 | −$51K | 16K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Zangardi John A.
· Director
Grant (A)
3K
|
Zangardi John A. | Director | Grant (A) | – | 3K | – | 7K | – | Jun 10, 2026 | Jun 11, 2026 | |||||||||
|
Hank Jeffrey P.
· Director
Grant (A)
3K
|
Hank Jeffrey P. | Director | Grant (A) | – | 3K | – | 17K | – | Jun 10, 2026 | Jun 11, 2026 | |||||||||
|
Rogers Kristi Marie
· Director
Grant (A)
3K
|
Rogers Kristi Marie | Director | Grant (A) | – | 3K | – | 11K | – | Jun 10, 2026 | Jun 11, 2026 | |||||||||
N
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A
A
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438 reporting institutions disclosed QLYS 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.