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Security record · archived quarter

KOD

Kodiak Sciences Inc. · Healthcare · Biotechnology

87.63 +2.2% mkt cap $5.51B quote delayed (FMP) · as of Oct 23 22:08 UTC · separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
10Tracked holders
+1Δ holders
5.74MShares held
$16.11MReported value
+1New positions
−0Exits
Rising Conviction score 46/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +11.1% · share flow -3.9% · net new positions +10.0% · formula
Ownership fragmentation: more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 78 +7 23.28M $907.00M +13 −5
Q1 2026 73 +1 22.77M $867.18M +7 −7
Q4 2025 73 0 22.52M $629.54M +1 n/a
Q3 2025 18 +2 13.89M $227.40M +2 n/a
Q2 2025 13 0 11.40M $42.51M +1 −1
Q1 2025 10 +1 5.74M $16.11M +1 n/a
Q4 2024 9 -1 5.98M $59.47M +2 −3
Q3 2024 9 +3 2.45M $6.41M +3 n/a
Q2 2024 6 n/a 2.71M $6.38M n/a n/a
Holder count
Who holds it · Q1 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Adage Capital Partners ✦ 1.33M +16.3% $3.72M 0.0% ▲ Add 2 SEC ↗
2 Point72 Asset Management ✦ 1.07M +104.8% $3.01M 0.0% ▲ Add 2 SEC ↗
3 State Street Global Advisors ✦ (passive) 849.25K +2.2% $2.38M 0.0% ▲ Add 2 SEC ↗
4 Geode Capital Management ✦ (passive) 793.59K +3.2% $2.23M 0.0% ▲ Add 4 SEC ↗ ×2
5 D. E. Shaw & Co. ✦ 768.42K -9.8% $2.16M 0.0% ▼ Trim 4 SEC ↗ ×2
6 Renaissance Technologies ✦ 702.60K +52.2% $1.97M 0.0% ▲ Add 4 SEC ↗
7 Two Sigma Investments ✦ 106.66K +115.9% $299,193 0.0% ▲ Add 4 SEC ↗
8 AQR Capital Management ✦ 66.99K New $187,918 0.0% New 1 SEC ↗ ×5
9 T. Rowe Price ✦ 35.77K -97.2% $101,000 0.0% ▼ Trim 3 SEC ↗
10 Millennium Management ✦ 21.75K -73.5% $61,014 0.0% ▼ Trim 4 SEC ↗

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

New buyers

AQR Capital Management $187,918 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 186 holders, 57.91M shares, $2.09B 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)

Sep 29 BAKER BROS. ADVISORS LP

Director, 10% owner · 1.42K sh @ 85.89 · $121,614

Sep 29 BAKER BROS. ADVISORS LP

Director, 10% owner · 84 sh @ 85.89 · $7,214

Sep 29 BAKER BROS. ADVISORS LP

Director, 10% owner · 20.03K sh @ 85.40 · $1.71M

Sep 29 BAKER BROS. ADVISORS LP

Director, 10% owner · 10.38K sh @ 84.24 · $874,517

Sep 29 BAKER BROS. ADVISORS LP

Director, 10% owner · 619 sh @ 84.24 · $52,146

Sep 29 BAKER BROS. ADVISORS LP

Director, 10% owner · 1.20K sh @ 85.40 · $102,057

Sep 28 BAKER BROS. ADVISORS LP

Director, 10% owner · 2.58K sh @ 68.37 · $176,746

Sep 28 BAKER BROS. ADVISORS LP

Director, 10% owner · 154 sh @ 68.37 · $10,530

Sep 28 BAKER BROS. ADVISORS LP

Director, 10% owner · 44.69K sh @ 61.63 · $2.75M

Sep 28 BAKER BROS. ADVISORS LP

Director, 10% owner · 5.38K sh @ 67.10 · $361,114

Open-market sales (S)

Oct 21 BORGESON JOHN A.

Officer · 100 sh · $9,491

Oct 21 BORGESON JOHN A.

Officer · 2.98K sh · $273,904

Oct 21 BORGESON JOHN A.

Officer · 2.00K sh · $185,320

Oct 21 BORGESON JOHN A.

Officer · 8.51K sh · $746,422

Oct 21 BORGESON JOHN A.

Officer · 5.10K sh · $464,089

Oct 21 BORGESON JOHN A.

Officer · 7.62K sh · $684,088

Oct 21 BORGESON JOHN A.

Officer · 2.00K sh · $187,420

Oct 21 BORGESON JOHN A.

Officer · 1.68K sh · $149,588

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Sep 30 SC 13D/A: BAKER BROS. ADVISORS LP

35.0% of class · View original SEC filing ↗

Aug 14 SC 13G: PRICE T ROWE ASSOCIATES INC /MD/

View original SEC filing ↗

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: Q1 2025 · Methodology · Get this via the API