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Hedge Funds Similar to PFIZER

13F Portfolio OverlapQ2 2026PFIZER portfolio →
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Most similar hedge funds by 13F overlap

PFIZER INC is an institutional investor managing $170M across 17 U.S. equity positions as of Q2 2026. Based on the overlap of conviction holdings in their latest 13F filings, the hedge funds with portfolios most similar to PFIZER are Sio, StemPoint, Ishara Investments, with shared positions in $ALLO, $CELC, $SENS, $BHVN, $ZURA, $ZNTL. The full ranking of 3 similar funds is below.

#1Sio Capital Management, LLCActive
Some overlap · 3 shared positions
$ALLO$CELC$SENS
$604M
59 positions
#2StemPoint Capital LPPassive
Some overlap · 3 shared positions
$BHVN$CELC$ZURA
$581M
84 positions
#3Ishara Investments LPActive
Some overlap · 3 shared positions
$ZNTL$WVE$ORIC
$136M
41 positions

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Similarity is derived from each fund’s latest 13F-HR filing with the SEC. Funds are ranked by the overlap of distinctive conviction holdings; near-universal mega-cap positions are excluded so the ranking reflects shared strategy, not common index exposure. Data is informational only and not investment advice.