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Manager record · ✦ curated · archived quarter

Starboard Value

Jeff Smith (CEO) · New York, NY · CIK 1517137 · EDGAR filings ↗

Activist campaigns in mid-cap companies.

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Diff ⇄
$4.30BReported 13F value
20Positions
77.3%Top-10 weight
13.50Effective holdings
Est. turnover
+0New
−0Exits

Reported 13F portfolio value covers U.S. reportable long positions only — not cash, bonds, shorts or non-U.S. holdings. It is not assets under management. No comparable prior filing — change columns unavailable this quarter.

Reported value by quarter Q2 2024 → Q2 2026
Sector exposure
Technology 48.1%
Communication Services 11.3%
Industrials 11.2%
Healthcare 9.5%
Utilities 9.2%
Financial Services 6.7%
Consumer Cyclical 4.1%

Share of reported common-equity value; (±pp) vs prior quarter.

The portfolio · Q2 2024
#SecurityWeightValueSharesΔ sharesHeld
1 GDDY GoDaddy Inc. 15.0% $644.39M 4.61M n/c 1
2 GEN Gen Digital Inc. 10.2% $437.56M 17.52M n/c 1
3 CRM Salesforce, Inc. 10.1% $432.41M 1.68M n/c 1
4 AQN Algonquin Power & Utilities… 8.5% $364.15M 62.14M n/c 1
5 ALIGHT INC (unmapped) $320.26M 43.40M
6 ACTG Acacia Research Corporation 7.1% $306.23M 61.12M n/c 1
7 WIX Wix.com Ltd. 7.0% $298.57M 1.88M n/c 1
8 NWS News Corporation 5.8% $247.90M 8.73M n/c 1
9 NWSA News Corporation 4.6% $198.54M 7.20M n/c 1
10 IWN iShares Russell 2000 Value… 4.5% $194.94M 1.28M n/c 1
11 HUM Humana Inc. 4.4% $189.44M 507.00K n/c 1
12 FTRE Fortrea Holdings Inc. 4.4% $186.72M 8.00M n/c 1
13 BLMN Bloomin' Brands, Inc. 3.8% $162.32M 8.44M n/c 1
14 ROG Rogers Corporation 2.3% $96.97M 804.00K n/c 1
15 MRCY Mercury Systems, Inc. 1.4% $61.92M 2.29M n/c 1
16 ACM Aecom 1.3% $55.13M 625.44K n/c 1
17 GDOT Green Dot Corporation 1.1% $47.42M 5.02M n/c 1
18 IWR iShares Russell Mid-Cap ETF 0.6% $24.32M 300.00K n/c 1
19 RBA RB Global, Inc. 0.4% $19.18M 251.16K n/c 1

Common-stock (SH) positions only; option lines are in the Options tab and are never netted. ✂ = change computed against split-adjusted prior shares. “Held N+” = held every quarter in our window, possibly longer.

Position age
180–1 quarters

Consecutive quarters each current position has been reported, within our data window.

Similar managers
ManagerCommon positionsName overlapWeighted similarity
Northwestern Mutual Wealth Management Co 16 0.4% 0.1518 Compare ⇄
Mariner, LLC 15 0.4% 0.0613 Compare ⇄
Balyasny Asset Management L.P. 8 0.4% 0.0503 Compare ⇄
Truist Financial Corp 9 0.3% 0.0494 Compare ⇄
Fifth Third Bancorp 17 0.4% 0.0485 Compare ⇄
Raymond James Financial Inc 17 0.4% 0.0482 Compare ⇄
Wells Fargo & Company/Mn 19 0.3% 0.048 Compare ⇄
Tudor Investment Corp Et Al 8 0.5% 0.0417 Compare ⇄

Similarity of reported longs only — hedges and non-13F assets are invisible. Methodology

Filing record
Aug 14 2026 13F-HR · period Q2 2026

$4.52B · 22 positions · View original SEC filing ↗

May 15 2026 13F-HR · period Q1 2026

$4.57B · 26 positions · View original SEC filing ↗

Feb 17 2026 13F-HR · period Q4 2025

$5.28B · 22 positions · View original SEC filing ↗

Nov 14 2025 13F-HR · period Q3 2025

$5.31B · 20 positions · View original SEC filing ↗

Aug 14 2025 13F-HR · period Q2 2025

$5.77B · 25 positions · View original SEC filing ↗

May 15 2025 13F-HR · period Q1 2025

$5.50B · 22 positions · View original SEC filing ↗

Feb 14 2025 13F-HR · period Q4 2024

$5.53B · 22 positions · View original SEC filing ↗

Nov 14 2024 13F-HR · period Q3 2024

$4.70B · 20 positions · View original SEC filing ↗

Aug 14 2024 13F-HR · period Q2 2024

$4.30B · 20 positions · View original SEC filing ↗

Provenance: All holdings parsed from this manager's 13F information tables on SEC EDGAR; values as reported, whole USD. Changes compare the latest accepted version of each quarter (amendments incorporated) on split-adjusted share counts. Reporting period: Q2 2024 · latest filing Aug 14, 2026 · Change methodology