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KOD · NASDAQ · Biotechnology

Kodiak Sciences (KOD)

Develops intravitreal biologics for retinal vascular and inflammatory diseases.

$37.75

Pre-market+0.24 (+0.64%)

At close$37.51(+1.21%)

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Breakdown13F · 13D/G · Form 4

Institutions215 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail	≈ 95.89%	60.27M shares
Insiders3 holders · as of Jun 5, 2026	22.14%	13.91M shares
Adds to	118.03%

62.85M company shares as of Sep 3, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

These groups come from separate filings that can overlap, so they add to 118.03%; nothing is left for Other.

Top shareholders13F · 13D/G · Form 4

Holder	Stake	Shares	Evidence
Baker Bros. Advisors LPInstitution	31.69%	19.92M	13Fas of Jun 30, 2026
The Vanguard GroupInstitution	23.63%	14.85M	13D/Gfiled Feb 10, 2022 ↗
Dustin A. MoskovitzInsider	10.97%	6.90M	13Gfiled Feb 12, 2021 ↗
Victor Perlroth^1,2Insiderdirector, officer: Chairman and CEO	10.83%	6.50M	13Gfiled Mar 27, 2026 ↗
BlackRock, Inc.Institution	6.58%	4.14M	13Fas of Jun 30, 2026
Sirenia Capital Management LPInstitution	5.56%	3.50M	13Gfiled May 15, 2026 ↗
Price T Rowe Associates Inc /MD/Institution	5.17%	3.25M	13Fas of Jun 30, 2026
State Street CorpInstitution	3.85%	2.42M	13Fas of Jun 30, 2026
Goldman Sachs Group IncInstitution	3.69%	2.32M	13Fas of Jun 30, 2026
Vanguard Capital Management LLCInstitution	2.87%	1.80M	13Fas of Jun 30, 2026
Braidwell LPInstitution	2.84%	1.79M	13Fas of Jun 30, 2026
Jupiter Topco LLCInstitution	2.43%	1.53M	13Fas of Jun 30, 2026
RTW Investments, LPInstitution	2.37%	1.49M	13Fas of Jun 30, 2026
Boxer Capital Management, LLCInstitution	2.35%	1.48M	13Fas of Jun 30, 2026
T. Rowe Price Investment Management, Inc.Institution	2.35%	1.48M	13Fas of Jun 30, 2026
TCG Crossover Management, LLCInstitution	2.30%	1.45M	13Fas of Jun 30, 2026
Iconiq Capital, LLCInstitution	2.02%	1.27M	13Fas of Jun 30, 2026
Geode Capital Management, LLCInstitution	1.69%	1.06M	13Fas of Jun 30, 2026
Ikarian Capital, LLCInstitution	1.69%	1.06M	13Fas of Jun 30, 2026
Artisan Partners Limited PartnershipInstitution	1.54%	968,037	13Fas of Jun 30, 2026
Wellington Management Group LLPInstitution	1.26%	793,613	13Fas of Jun 30, 2026
Board of Trustees of the Leland Stanford Junior UniversityInstitution	1.10%	691,767	13Fas of Jun 30, 2026
Silverarc Capital Management, LLCInstitution	0.87%	546,256	13Fas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution	0.85%	532,819	13Fas of Jun 30, 2026
Adage Capital Partners GP, L.L.C.Institution	0.80%	500,000	13Fas of Jun 30, 2026

Victor Perlroth's transaction reports restate only vehicles that traded; the 2026 ownership statement (6.50M) plus the 300.0K net shares acquired since is used instead.
Victor Perlroth reports a block also reported by State Street Corp; it is counted once, under State Street Corp.

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more

Institutions13F, as of Jun 30, 2026

215 holders · 60.27M shares · 42 new positions · 128 increased · 53 reduced · 27 closed

Holder	Shares	% outstanding	Chg q/q	Filed
Baker Bros. Advisors LP	19.92M	31.69%	0	Aug 14, 2026
BlackRock, Inc.	4.14M	6.58%	+200.1K	Aug 7, 2026
Price T Rowe Associates Inc /MD/	3.25M	5.17%	+1.21M	Aug 14, 2026
State Street Corp	2.42M	3.85%	+168.5K	Aug 7, 2026
Goldman Sachs Group Inc	2.32M	3.69%	+627.0K	Aug 14, 2026
Vanguard Capital Management LLC	1.80M	2.87%	+87.6K	Aug 13, 2026
Braidwell LP	1.79M	2.84%	−31.3K	Aug 14, 2026
Jupiter Topco LLC	1.53M	2.43%	+1.53Mnew	Aug 14, 2026

Ownership statements13D/G · 5% or more, as filed

Holder	% of class	Shares	Form	Filed
Baker Bros. Advisors (GP) LLCincl. Felix J. Baker, Baker Bros. Advisors LP +1 more	32.80%	20.07M	13D	Dec 19, 2025 ↗
D. Victor Perlroth, M.D.	9.90%	6.50M	13G	Feb 17, 2026 ↗
Sirenia Capital Management LP	5.70%	3.50M	13G	May 15, 2026 ↗
BlackRock, Inc.	5.30%	3.27M	13G	Apr 27, 2026 ↗
T. Rowe Price Associates, Inc.	5.20%	3.25M	13G	Aug 14, 2026 ↗

Insider tradesForm 4

Latest trades

Date	Insider	Type	Shares	Avg price	Owned after
Jun 4, 2026	John A. Borgesonofficer: Chief Financial Officer	Sale · 2 lots	30,000	$34.10	211,930
Apr 2, 2026	John A. Borgesonofficer: Chief Financial Officer	Sale · 4 lots	30,000	$39.92	183,316
Dec 18, 2025	Baker Bros. Advisors LPdirector, 10 percent owner:	Purchase · 2 lots	2,608,696	$23.00	18,358,772

CongressHouse and Senate disclosures

Not reported.