Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

GHC

Graham Holdings Company · Industrials · Conglomerates

1,162.2 -1.4% mkt cap $5.02B quote delayed (FMP) · as of Aug 26 18:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
15Tracked holders
0Δ holders
1.19MShares held
$180.66MReported value
+0New positions
−0Exits
Falling Conviction score 32/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow -9.3% · net new positions 0.0%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 115 +6 6.43M $2.63B +11 −5
Q1 2026 112 -11 6.19M $2.22B +3 −15
Q4 2025 123 -1 6.57M $2.46B +2 −2
Q3 2025 21 +1 4.03M $1.60B +1 −1
Q2 2025 18 -1 3.64M $1.19B −1
Q1 2025 16 0 1.43M $342.06M +1 −1
Q4 2024 16 0 1.48M $323.84M
Q3 2024 15 0 1.19M $180.66M
Q2 2024 15 1.31M $168.43M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management (passive) 313.90K -2.1% $73.29M 0.0% ▼ Trim 2 SEC ↗
2 Geode Capital Management (passive) 313.90K -2.1% $73.29M 0.0% ▼ Trim 2 SEC ↗
3 Geode Capital Management (passive) 313.90K -2.1% $73.29M 0.0% ▼ Trim 2 SEC ↗
4 Geode Capital Management (passive) 313.90K -2.1% $73.29M 0.0% ▼ Trim 2 SEC ↗
5 AQR Capital Management 41.32K +1.7% $33.24M 0.0% ▲ Add 2 SEC ↗
6 AQR Capital Management 41.32K +1.7% $33.24M 0.0% ▲ Add 2 SEC ↗
7 AQR Capital Management 41.32K +1.7% $33.24M 0.0% ▲ Add 2 SEC ↗
8 GAMCO Investors 297.52K -4.3% $21.39M 0.2% ▼ Trim 2 SEC ↗
9 GAMCO Investors 297.52K -4.3% $21.39M 0.2% ▼ Trim 2 SEC ↗
10 Renaissance Technologies 346.87K +4.7% $11.38M 0.0% ▲ Add 2 SEC ↗
11 Renaissance Technologies 346.87K +4.7% $11.38M 0.0% ▲ Add 2 SEC ↗
12 Norges Bank (passive) 13.81K -23.9% $11.35M 0.0% ▼ Trim 2 SEC ↗
13 Arrowstreet Capital 17.32K -74.5% $8.61M 0.0% ▼ Trim 2 SEC ↗
14 Arrowstreet Capital 17.32K -74.5% $8.61M 0.0% ▼ Trim 2 SEC ↗
15 Millennium Management 70.41K -50.9% $6.08M 0.0% ▼ Trim 2 SEC ↗
16 Millennium Management 70.41K -50.9% $6.08M 0.0% ▼ Trim 2 SEC ↗
17 Markel Group 5.20K 0.0% $4.27M 0.0% Held 2 SEC ↗
18 Bridgewater Associates 4.01K -25.0% $3.30M 0.0% ▼ Trim 2 SEC ↗
19 T. Rowe Price 2.16K +0.8% $1.78M 0.0% ▲ Add 2 SEC ↗
20 Wellington Management 37.71K +3582.8% $1.47M 0.0% ▲ Add 2 SEC ↗
21 Wellington Management 37.71K +3582.8% $1.47M 0.0% ▲ Add 2 SEC ↗
22 Wellington Management 37.71K +3582.8% $1.47M 0.0% ▲ Add 2 SEC ↗
23 Wellington Management 37.71K +3582.8% $1.47M 0.0% ▲ Add 2 SEC ↗
24 Citadel Advisors 33.18K -34.0% $1.33M 0.0% ▼ Trim 2 SEC ↗
25 Citadel Advisors 33.18K -34.0% $1.33M 0.0% ▼ Trim 2 SEC ↗
26 Citadel Advisors 33.18K -34.0% $1.33M 0.0% ▼ Trim 2 SEC ↗
27 Citadel Advisors 33.18K -34.0% $1.33M 0.0% ▼ Trim 2 SEC ↗
28 D. E. Shaw & Co. 1.49K 0.0% $1.22M 0.0% Held 2 SEC ↗
29 Two Sigma Investments 1.30K +49.9% $1.07M 0.0% ▲ Add 2 SEC ↗
30 Marshall Wace 1.09K -89.4% $898,962 0.0% ▼ Trim 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 324 holders, 2.69M shares, $2.77B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Beneficial ownership
Aug 14 SC 13G — Madison Avenue Partners, LP

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API