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Security record · archived quarter

PFE

Pfizer Inc. · Healthcare · Drug Manufacturers - General

28.57 +2.1% mkt cap $162.83B 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
18Tracked holders
-2Δ holders
507.62MShares held
$14.68BReported value
+0New positions
−2Exits
Strongly Falling Conviction score 28/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -10.0% · share flow -6.9% · net new positions -11.1%formula
Broad distribution — falling shares and fewer holders

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

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 175 +3 3.07B $73.90B +7 −3
Q1 2026 174 -2 3.01B $84.42B +3 −6
Q4 2025 175 0 3.18B $79.18B +2 −1
Q3 2025 25 -1 1.84B $46.80B +1 −3
Q2 2025 24 -1 1.79B $43.32B −1
Q1 2025 22 +1 777.51M $19.69B +2 −1
Q4 2024 21 +2 779.18M $20.66B +2
Q3 2024 18 -2 507.62M $14.68B −2
Q2 2024 20 545.09M $15.24B
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
2 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
3 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
4 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
5 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
6 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
7 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
8 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
9 Wellington Management 163.73M -1.6% $4.74B 0.8% ▼ Trim 2 SEC ↗
10 Geode Capital Management (passive) 117.67M +1.6% $3.39B 0.3% ▲ Add 2 SEC ↗
11 Geode Capital Management (passive) 117.67M +1.6% $3.39B 0.3% ▲ Add 2 SEC ↗
12 Norges Bank (passive) 88.35M +5.2% $2.56B 0.4% ▲ Add 2 SEC ↗
13 Capital World Investors 53.69M -39.1% $1.55B 0.2% ▼ Trim 2 SEC ↗
14 T. Rowe Price 20.96M +22.6% $606.50M 0.1% ▲ Add 2 SEC ↗
15 T. Rowe Price 20.96M +22.6% $606.50M 0.1% ▲ Add 2 SEC ↗
16 Millennium Management 15.47M -22.3% $447.80M 0.4% ▼ Trim 2 SEC ↗
17 Marshall Wace 14.73M +173.9% $426.29M 0.6% ▲ Add 2 SEC ↗
18 Marshall Wace 14.73M +173.9% $426.29M 0.6% ▲ Add 2 SEC ↗
19 Marshall Wace 14.73M +173.9% $426.29M 0.6% ▲ Add 2 SEC ↗
20 Two Sigma Investments 8.60M -1.2% $248.94M 0.6% ▼ Trim 2 SEC ↗
21 Citadel Advisors 8.06M -60.5% $233.32M 0.2% ▼ Trim 2 SEC ↗
22 Citadel Advisors 8.06M -60.5% $233.32M 0.2% ▼ Trim 2 SEC ↗
23 Fisher Asset Management 6.21M +226.7% $179.71M 0.1% ▲ Add 2 SEC ↗
24 D. E. Shaw & Co. 5.52M -34.5% $159.77M 0.2% ▼ Trim 2 SEC ↗
25 D. E. Shaw & Co. 5.52M -34.5% $159.77M 0.2% ▼ Trim 2 SEC ↗
26 AQR Capital Management 1.68M +173.8% $48.53M 0.1% ▲ Add 2 SEC ↗
27 AQR Capital Management 1.68M +173.8% $48.53M 0.1% ▲ Add 2 SEC ↗
28 AQR Capital Management 1.68M +173.8% $48.53M 0.1% ▲ Add 2 SEC ↗
29 AQR Capital Management 1.68M +173.8% $48.53M 0.1% ▲ Add 2 SEC ↗
30 Adage Capital Partners 1.66M -6.9% $48.05M 0.1% ▼ Trim 2 SEC ↗
31 GAMCO Investors 677.74K +16.7% $19.61M 0.2% ▲ Add 2 SEC ↗
32 Fairfax Financial 460.90K 0.0% $13.33M 1.2% Held 2 SEC ↗
33 Dodge & Cox 112.78K -2.7% $3.26M 0.0% ▼ Trim 2 SEC ↗
34 Gotham Asset Management 32.55K +27.8% $941,881 0.0% ▲ Add 2 SEC ↗
35 Bridgewater Associates 11.85K -66.6% $342,852 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

Renaissance Technologies $131.51M was 0.2%
Point72 Asset Management $19.93M was 0.1%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 225.90K shares, $6,343 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.

Insider transactions

Open-market purchases (P)

Aug 12 BOURLA ALBERT

Officer, Director · Chairman & CEO · 38.00K sh @ 26.34 · $1.00M

Open-market sales (S)

No open-market insider sales in our coverage window.

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

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