PFIZER INC

FundStock

CIK 0000078003 · Q2 2026

13F Equity AUM

$170.4M

-28.6% QoQ

Positions

-1 QoQ

AUM Rank

#6,746

Top 77%

Skill Alpha (FF)

—

Building track record (6q)

Quarters Tracked

~1 years

Portfolio Concentration

Top 5: 79.0%Top 10: 95.8%Top 20: 100.0%

ALLO27.6%

CELC17.4%

ARVN16.2%

PYXS11.4%

WVE6.4%

BHVN4.7%

CRBU4.6%

SPRO3.1%

ZNTL2.3%

ORIC2.1%

Others (7)4.2%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Healthcare99.4%

Other0.6%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 17Median: 2.26%Avg: 5.88%

0–0.5%

4(0.1%)

0.5–1%

1(0.6%)

1–3%

4(7.8%)

3–5%

3(12.5%)

5%+

5(79.0%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 17vs 20 funds

0%Low

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New0Increased0Decreased3Exited1

Decreased

ORIC2.1%

-4,407,497(-92%)

ZURA1.7%

-2,300,072(-81%)

NXTC0.0%

-109,007(-71%)

Exited

QTTB

-101,618

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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