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

PDM

Piedmont Office Realty Trust, Inc. · Real Estate · REIT - Office

9.90 +0.9% mkt cap $1.24B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
16Tracked holders
-3Δ holders
55.28MShares held
$497.52MReported value
+0New positions
−4Exits
Strongly Falling Conviction score 27/100 2 quarters of rising tracked shares ●●○○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -15.8% · share flow -2.9% · net new positions -20.0%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 99 -3 67.37M $616.15M +4 −7
Q1 2026 105 +4 63.68M $418.61M +6 −2
Q4 2025 101 +1 76.31M $635.91M +2 −1
Q3 2025 16 -3 55.28M $497.52M −4
Q2 2025 17 +2 49.84M $363.30M +2
Q1 2025 12 0 14.49M $106.82M +1 −1
Q4 2024 12 +1 15.51M $142.61M +1
Q3 2024 10 0 8.99M $90.76M
Q2 2024 10 9.09M $65.89M
Holder count
Who holds it · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 The Vanguard Group (passive) 19.08M -1.2% $171.72M 0.0% ▼ Trim 2 SEC ↗
2 The Vanguard Group (passive) 19.08M -1.2% $171.72M 0.0% ▼ Trim 2 SEC ↗
3 The Vanguard Group (passive) 19.08M -1.2% $171.72M 0.0% ▼ Trim 2 SEC ↗
4 The Vanguard Group (passive) 19.08M -1.2% $171.72M 0.0% ▼ Trim 2 SEC ↗
5 The Vanguard Group (passive) 19.08M -1.2% $171.72M 0.0% ▼ Trim 2 SEC ↗
6 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
7 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
8 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
9 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
10 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
11 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
12 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
13 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
14 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
15 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
16 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
17 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
18 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
19 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
20 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
21 BlackRock (passive) 14.27M -0.9% $128.45M 0.0% ▼ Trim 2 SEC ↗
22 State Street Global Advisors (passive) 5.56M -0.2% $50.03M 0.0% ▼ Trim 4 SEC ↗
23 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
24 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
25 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
26 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
27 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
28 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
29 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
30 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
31 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
32 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
33 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
34 JPMorgan Chase 4.44M $39.98M 0.0% n/c 1 SEC ↗
35 Wellington Management 3.32M +8.1% $29.90M 0.0% ▲ Add 6 SEC ↗
36 Wellington Management 3.32M +8.1% $29.90M 0.0% ▲ Add 6 SEC ↗
37 Wellington Management 3.32M +8.1% $29.90M 0.0% ▲ Add 6 SEC ↗
38 Wellington Management 3.32M +8.1% $29.90M 0.0% ▲ Add 6 SEC ↗
39 Geode Capital Management (passive) 3.21M -6.1% $28.88M 0.0% ▼ Trim 6 SEC ↗
40 Geode Capital Management (passive) 3.21M -6.1% $28.88M 0.0% ▼ Trim 6 SEC ↗
41 Goldman Sachs Group 1.60M $14.43M 0.0% n/c 1 SEC ↗
42 Goldman Sachs Group 1.60M $14.43M 0.0% n/c 1 SEC ↗
43 Goldman Sachs Group 1.60M $14.43M 0.0% n/c 1 SEC ↗
44 Morgan Stanley 1.13M $10.20M 0.0% n/c 1 SEC ↗
45 Morgan Stanley 1.13M $10.20M 0.0% n/c 1 SEC ↗
46 Morgan Stanley 1.13M $10.20M 0.0% n/c 1 SEC ↗
47 Morgan Stanley 1.13M $10.20M 0.0% n/c 1 SEC ↗
48 Morgan Stanley 1.13M $10.20M 0.0% n/c 1 SEC ↗
49 Morgan Stanley 1.13M $10.20M 0.0% n/c 1 SEC ↗
50 Millennium Management 668.73K -40.2% $6.02M 0.0% ▼ Trim 2 SEC ↗
51 Arrowstreet Capital 567.03K -32.0% $5.10M 0.0% ▼ Trim 6 SEC ↗
52 AQR Capital Management 535.77K -3.5% $4.82M 0.0% ▼ Trim 6 SEC ↗
53 AQR Capital Management 535.77K -3.5% $4.82M 0.0% ▼ Trim 6 SEC ↗
54 AQR Capital Management 535.77K -3.5% $4.82M 0.0% ▼ Trim 6 SEC ↗
55 AQR Capital Management 535.77K -3.5% $4.82M 0.0% ▼ Trim 6 SEC ↗
56 AQR Capital Management 535.77K -3.5% $4.82M 0.0% ▼ Trim 6 SEC ↗
57 Two Sigma Investments 392.88K -23.7% $3.54M 0.0% ▼ Trim 6 SEC ↗
58 Fisher Asset Management 197.37K +0.2% $1.78M 0.0% ▲ Add 3 SEC ↗
59 T. Rowe Price 133.15K +3.7% $1.20M 0.0% ▲ Add 6 SEC ↗
60 Renaissance Technologies 120.03K -72.2% $1.08M 0.0% ▼ Trim 4 SEC ↗
61 Fidelity (FMR) 43.74K -5.0% $393,634 0.0% ▼ Trim 2 SEC ↗
62 Fidelity (FMR) 43.74K -5.0% $393,634 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

Norges Bank $813,185 was 0.0%
Marshall Wace $475,038 was 0.0%
D. E. Shaw & Co. $193,192 was 0.0%
Citadel Advisors $162,115 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 249 holders, 110.34M shares, $639.46M 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.

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 2025 · Methodology · Get this via the API