Baker Bros. Advisors Lp

Other

Baker Bros. Advisors Lp (Other) filed 10 Form 4 reports as a reporting entity in the trailing twelve months (9 purchases, 1 sale), most often in Kodiak Sciences Inc. (KOD). Across 7 priced purchase filings, the average 21-session return was +27.3% from execution and +5.7% from disclosure (delay-adjusted; derived). The largest single filing was $317.8M of CELC (3,100,000 sh across 2 lots, as filed), executed Jul 14. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

+27.3%

avg across 7 priced filings

Delay-adjustediThe same average, entered at disclosure dates

+5.7%

same 7 filings, from disclosure

Filings, ttm

9 buys · 1 sells

Median delay

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$765.6M

shares × price, as filed

Last traded

Nov 6

Filed Nov 6

Median ADV $129.9M across their filed names

Impact on $10,000 · 12M

$12,735 (+27.4%)

S&P 500 $10,907 (+9.1%) · 18.3 pts ahead

Baker Bros. Advisors Lp S&P 500

Derived: compounded across filings from disclosure dates · past 12 months

Open performance→

Volume by month

Buys $519.9M Sells $317.8M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Healthcare 10 filings

Sector per market data · by filing · past 12 months

Most traded names

KOD

Kodiak Sciences Inc. KOD · 5 buys · 0 sells 5 filings MDGL

Madrigal Pharmaceuticals, Inc. MDGL · 3 buys · 0 sells 3 filings CELC

Celcuity Inc. CELC · 1 buy · 1 sell 2 filings TRDA

Entrada Therapeutics, Inc. TRDA · 2 buys · 0 sells 2 filings KYMR

Kymera Therapeutics, Inc. KYMR · 1 buy · 0 sells 1 filing

Recent filings

MDGLPURCHASE Madrigal Pharmaceuticals, Inc. View filing → $35.0M
91,806 sh across 5 lots
Exec Nov 4
Filed Nov 6 · 5:30 PM ET KODPURCHASE Kodiak Sciences Inc. View filing → $24.3M
247,090 sh across 4 lots
Exec Nov 4
Filed Nov 6 · 4:55 PM ET KODPURCHASE Kodiak Sciences Inc. View filing → $63.2M
713,746 sh across 18 lots
Exec Sep 28
Filed Sep 30 · 4:31 PM ET KODPURCHASE Kodiak Sciences Inc. View filing → $34.3M
410,749 sh across 16 lots
Exec Sep 28
Filed Sep 30 · 4:30 PM ET KODPURCHASE Kodiak Sciences Inc. View filing → $58.4M
804,731 sh across 24 lots
Exec Sep 28
Filed Sep 30 · 4:29 PM ET CELCSALE Celcuity Inc. View filing → $317.8M
3,100,000 sh across 2 lots
Exec Jul 14
Filed Jul 16 · 5:42 PM ET KODPURCHASE Kodiak Sciences Inc. View filing → $60.0M
2,608,696 sh across 2 lots
Exec Dec 18 2025
Filed Dec 19 2025 · 4:06 PM ET KYMRPURCHASE Kymera Therapeutics, Inc. View filing → $172.5M
2,005,813 sh across 2 lots
Exec Dec 11 2025
Filed Dec 11 2025 · 4:19 PM ET More filings →