Starboard Value LP - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-06-02
9:45 pm
Sale
2026-06-0213DQORVO INC
QRVO
Starboard Value LP5,614,022
6.400%
-1,900,000decrease
(-25.29%)
Filing
History
2026-05-08
9:45 pm
Sale
2026-05-0813DBLOOMIN BRANDS INC
BLMN
Starboard Value LP4,180,992
4.900%
-4,260,008decrease
(-50.47%)
Filing
History
2026-05-06
9:40 pm
Sale
2026-05-0413DMATCH GROUP INC
MTCH
Starboard Value LP10,833,200
4.600%
-6,808,650decrease
(-38.59%)
Filing
History
2026-04-03
9:45 pm
Sale
2026-04-0113DTRIPADVISOR INC
TRIP
Starboard Value LP5,096,996
4.400%
-5,678,000decrease
(-52.70%)
Filing
History
2026-04-01
9:45 pm
Sale
2026-03-3013DALGONQUIN POWER
AQN
Starboard Value LP57,215,415
7.400%
-9,217,585decrease
(-13.88%)
Filing
History
2026-03-23
8:20 pm
Unchanged
2026-03-2213DTRIPADVISOR INC
TRIP
Starboard Value LP10,774,996
9.400%
0
(Unchanged)
Filing
History
2026-03-06
9:45 pm
Unchanged
2026-03-0413DTRIPADVISOR INC
TRIP
Starboard Value LP10,774,996
9.400%
0
(Unchanged)
Filing
History
2026-02-17
5:52 pm
Purchase
2026-02-1713DTRIPADVISOR INC
TRIP
Starboard Value LP10,774,996
9.400%
139,512increase
(+1.31%)
Filing
History
2026-01-23
9:45 pm
Sale
2026-01-2113DROGERS CORPORATION
ROG
Starboard Value LP599,328
3.300%
-604,129decrease
(-50.20%)
Filing
History
2025-12-05
8:21 pm
Sale
2025-12-0313DALIGHT INC.
ALIT
Starboard Value LP0
0.000%
-44,745,000decrease
(Position Closed)
Filing
History
2025-10-31
9:45 pm
Sale
2025-10-2913DROGERS CORPORATION
ROG
Starboard Value LP1,203,457
6.700%
-473,045decrease
(-28.22%)
Filing
History
2025-10-29
8:49 pm
Sale
2025-10-2713DQORVO INC
QRVO
Starboard Value LP7,514,022
8.100%
-756,633decrease
(-9.15%)
Filing
History
2025-10-16
7:41 pm
Unchanged
2025-10-1513DBILL HOLDINGS INC
BILL
Starboard Value LP8,639,900
8.600%
0
(Unchanged)
Filing
History
2025-09-25
9:45 pm
Sale
2025-09-2313DHEALTHCARE REALTY TRUST INCORP
HR
Starboard Value LP14,492,496
4.100%
-5,412,964decrease
(-27.19%)
Filing
History
2025-09-08
4:27 pm
Unchanged
2025-09-0513DBILL HOLDINGS INC
BILL
Starboard Value LP8,639,900
8.500%
0
(Unchanged)
Filing
History
2025-09-04
5:01 pm
Purchase
2025-08-2813DBILL HOLDINGS INC
BILL
Starboard Value LP8,639,900
8.500%
8,639,900increase
(New Position)
Filing
History
2025-08-06
6:00 pm
Purchase
2025-07-3013DROGERS CORPORATION
ROG
Starboard Value LP1,676,502
9.300%
826,020increase
(+97.12%)
Filing
History
2025-07-03
08:00 am
Purchase
2025-06-2613DTRIPADVISOR INC
TRIP
Starboard Value LP10,635,484
9.000%
10,635,484increase
(New Position)
Filing
History
2025-05-19
2:44 pm
Unchanged
2025-05-1913DQORVO INC
QRVO
Starboard Value LP8,270,655
8.900%
0
(Unchanged)
Filing
History
2025-05-12
9:50 pm
Sale
2025-05-0813DFORTREA HLDGS INC
FTRE
Starboard Value LP2,716,421
3.000%
-2,147,579decrease
(-44.15%)
Filing
History
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