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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
21Tracked holders
+2Δ holders
779.18MShares held
$20.66BReported value
+2New positions
−0Exits
Rising Conviction score 50/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +10.5% · share flow -2.4% · net new positions +9.5%formula
Ownership fragmentation — more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 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 · Q4 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 State Street Global Advisors (passive) 290.48M $7.71B 0.3% n/c 1 SEC ↗
2 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
3 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
4 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
5 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
6 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
7 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
8 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
9 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
10 Wellington Management 139.99M -14.5% $3.71B 0.7% ▼ Trim 3 SEC ↗
11 Geode Capital Management (passive) 120.59M +2.5% $3.19B 0.2% ▲ Add 3 SEC ↗
12 Geode Capital Management (passive) 120.59M +2.5% $3.19B 0.2% ▲ Add 3 SEC ↗
13 Norges Bank (passive) 87.79M -0.6% $2.33B 0.3% ▼ Trim 3 SEC ↗
14 Capital World Investors 43.62M -18.8% $1.16B 0.2% ▼ Trim 3 SEC ↗
15 T. Rowe Price 18.87M -9.9% $500.69M 0.1% ▼ Trim 3 SEC ↗
16 T. Rowe Price 18.87M -9.9% $500.69M 0.1% ▼ Trim 3 SEC ↗
17 Starboard Value 15.37M New $407.73M 7.4% New 1 SEC ↗
18 Citadel Advisors 14.87M +84.5% $394.59M 0.4% ▲ Add 3 SEC ↗
19 Citadel Advisors 14.87M +84.5% $394.59M 0.4% ▲ Add 3 SEC ↗
20 Fisher Asset Management 11.15M +79.5% $295.76M 0.1% ▲ Add 3 SEC ↗
21 Marshall Wace 7.76M -47.3% $205.86M 0.3% ▼ Trim 3 SEC ↗
22 Marshall Wace 7.76M -47.3% $205.86M 0.3% ▼ Trim 3 SEC ↗
23 Marshall Wace 7.76M -47.3% $205.86M 0.3% ▼ Trim 3 SEC ↗
24 D. E. Shaw & Co. 7.71M +39.6% $204.46M 0.2% ▲ Add 3 SEC ↗
25 D. E. Shaw & Co. 7.71M +39.6% $204.46M 0.2% ▲ Add 3 SEC ↗
26 AQR Capital Management 6.70M +299.5% $177.72M 0.2% ▲ Add 3 SEC ↗
27 AQR Capital Management 6.70M +299.5% $177.72M 0.2% ▲ Add 3 SEC ↗
28 AQR Capital Management 6.70M +299.5% $177.72M 0.2% ▲ Add 3 SEC ↗
29 AQR Capital Management 6.70M +299.5% $177.72M 0.2% ▲ Add 3 SEC ↗
30 AQR Capital Management 6.70M +299.5% $177.72M 0.2% ▲ Add 3 SEC ↗
31 Two Sigma Investments 5.30M -38.4% $140.68M 0.3% ▼ Trim 3 SEC ↗
32 Millennium Management 3.04M -80.4% $80.62M 0.1% ▼ Trim 3 SEC ↗
33 Adage Capital Partners 2.38M +43.5% $63.20M 0.1% ▲ Add 3 SEC ↗
34 Point72 Asset Management 1.62M New $43.05M 0.1% New 1 SEC ↗
35 GAMCO Investors 765.36K +12.9% $20.31M 0.2% ▲ Add 3 SEC ↗
36 Fairfax Financial 650.90K +41.2% $17.27M 1.1% ▲ Add 3 SEC ↗
37 Bridgewater Associates 273.84K +2211.5% $7.26M 0.0% ▲ Add 3 SEC ↗
38 Gotham Asset Management 141.04K +333.4% $3.74M 0.0% ▲ Add 3 SEC ↗
39 Dodge & Cox 111.56K -1.1% $2.96M 0.0% ▼ Trim 3 SEC ↗

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

New buyers

Starboard Value $407.73M 7.4%
Point72 Asset Management $43.05M 0.1%

Exited

No tracked exits this quarter.

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: Q4 2024 · Methodology · Get this via the API