KOD · Kodiak Sciences Inc.

$36.88 -0.62 (-1.65%)

Russell 2000 member Rebalance outlook locked

Market Cap

$2.33B

62.85M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 203

Total Value: $2,407,796,822

Total Shares: 61,801,787

Showing 1–100 of 213 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 203 13F filers · Δ vs Mar 31, 2026

Top Holder

32.2%

−1.6 pts

Top 5

51.8%

+1.0 pts

Top 10

64.9%

+0.9 pts

HHI

1,212

Broadly held−84

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +12

Institutional value: +7.2%

Shares held: +4.9%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega PRICE T ROWE ASSOCIATES INC /MD/	+1,209,261	3,248,611
Mega T. Rowe Price Investment Management, Inc.	+640,089	1,477,033
Mega GOLDMAN SACHS GROUP INC	+577,011	2,316,014
Mega TWO SIGMA INVESTMENTS, LP	+373,533	473,001
Mega WELLINGTON MANAGEMENT GROUP LLP	+357,284	793,613

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large Balyasny Asset Management L.P.	−680,101	46,446
Mega CITADEL ADVISORS LLC	−675,664	366,724
Small SILVERARC CAPITAL MANAGEMENT, LLC	−445,674	546,256
Large Point72 Asset Management, L.P.	−362,126	97,597
Mega Invesco Ltd.	−230,609	74,465

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega Jupiter Topco LLC	1,526,006	$59,453,193
Mid Ghisallo Capital Management LLC	150,000	$5,844,000
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	94,015	$3,662,824
Small STEMPOINT CAPITAL LP	75,872	$2,955,973
Mega Qube Research & Technologies Ltd	73,978	$2,882,182

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega JANUS HENDERSON GROUP PLC	1,325,457	$50,526,420
Mid National Philanthropic Trust	66,398	$2,531,091
Large Jefferies Financial Group Inc.	66,269	$2,526,174
Mega AMERIPRISE FINANCIAL INC	65,492	$2,496,555
Small Maven Securities LTD	58,953	$2,247,288

Filter: New 39 Increased 84 Reduced 56 Sold out 27 Unchanged 24

Showing 100 of 213

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BAKER BROS. ADVISORS LP

$776,051,486

32.23%

19,919,186

BlackRock, Inc.

$161,113,424

6.69%

4,135,355

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	84,428	$3,289,314	2.0%	Sole
BlackRock Asset Management Canada Ltd	217	$8,454	0.0%	Sole
BlackRock Investment Management, LLC	119,521	$4,656,538	2.9%	Sole
BLACKROCK ADVISORS LLC	378,688	$14,753,684	9.2%	Sole
BlackRock Fund Advisors	1,946,470	$75,834,471	47.1%	Sole
BlackRock Institutional Trust Company, N.A.	1,381,986	$53,842,174	33.4%	Sole
BlackRock Japan Co. Ltd	954	$37,167	0.0%	Sole
BlackRock Fund Managers Ltd.	4,573	$178,164	0.1%	Sole
BlackRock Investment Management (UK) Ltd.	8,233	$320,757	0.2%	Sole
BlackRock (Netherlands) B.V.	557	$21,700	0.0%	Sole
BlackRock Asset Management Ireland Ltd	79,970	$3,115,631	1.9%	Sole
BlackRock (Luxembourg) S.A.	104,598	$4,075,138	2.5%	Sole
BlackRock Asset Management Schweiz AG	4,851	$188,994	0.1%	Sole
Aperio Group, LLC	20,309	$791,238	0.5%	Sole

PRICE T ROWE ASSOCIATES INC /MD/

$126,565,884

5.26%

3,248,611

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	58,350	$2,273,316	1.8%	Defined
Held directly	3,190,261	$124,292,568	98.2%	Sole

STATE STREET CORP

$94,260,486

3.91%

2,419,417

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	2,419,417	$94,260,486	100.0%	Defined

GOLDMAN SACHS GROUP INC

$90,231,904

3.75%

2,316,014

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	1,921,041	$74,843,757	82.9%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	386,256	$15,048,533	16.7%	Defined
Goldman Sachs Trust Company, N.A. joint	8,717	$339,614	0.4%	Other

VANGUARD CAPITAL MANAGEMENT LLC

$70,308,462

2.92%

1,804,632

BRAIDWELL LP

$69,633,909

2.89%

1,787,318

Jupiter Topco LLC

$59,453,193

2.47%

1,526,006

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JANUS HENDERSON INVESTORS UK Ltd	14,000	$545,440	0.9%	Defined
JANUS HENDERSON INVESTORS US LLC	1,512,006	$58,907,753	99.1%	Defined

RTW INVESTMENTS, LP

$57,969,908

2.41%

1,487,934

Boxer Capital Management, LLC

$57,567,296

2.39%

1,477,600

T. Rowe Price Investment Management, Inc.

$57,545,205

2.39%

1,477,033

TCG Crossover Management, LLC

$56,318,160

2.34%

1,445,538

ICONIQ Capital, LLC

$49,345,294

2.05%

1,266,563

GEODE CAPITAL MANAGEMENT, LLC

$41,412,726

1.72%

1,062,955

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	149,989	$5,843,571	14.1%	Defined
Held directly	912,966	$35,569,155	85.9%	Defined

Ikarian Capital, LLC

$41,287,080

1.71%

1,059,730

Artisan Partners Limited Partnership

$37,714,721

1.57%

968,037

WELLINGTON MANAGEMENT GROUP LLP

$30,919,158

1.28%

793,613

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wellington Management Company LLP	499,211	$19,449,260	62.9%	Defined
Wellington Managment Canada LLC	385	$14,999	0.0%	Defined
Wellington Management Singapore Pte. Ltd.	29,382	$1,144,722	3.7%	Defined
Wellington Management International Ltd	11,534	$449,364	1.5%	Defined
Wellington Trust Company, NA joint	244,114	$9,510,681	30.8%	Defined
Wellington Management Australia Pty Ltd	8,107	$315,848	1.0%	Defined
Wellington Management Europe GmbH	880	$34,284	0.1%	Defined

Board of Trustees of The Leland Stanford Junior University

$26,951,242

1.12%

691,767

SILVERARC CAPITAL MANAGEMENT, LLC

$21,282,133

0.88%

546,256

VANGUARD PORTFOLIO MANAGEMENT LLC

$20,758,628

0.86%

532,819

Squadron Capital Management LLC

$19,480,000

0.81%

500,000

ADAGE CAPITAL PARTNERS GP, L.L.C.

$19,480,000

0.81%

500,000

TWO SIGMA INVESTMENTS, LP

$18,428,118

0.77%

473,001

MORGAN STANLEY

$16,948,727

0.70%

435,029

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	2,091	$81,465	0.5%	Defined
MORGAN STANLEY & CO. LLC	78,349	$3,052,477	18.0%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	174,848	$6,812,078	40.2%	Defined
MORGAN STANLEY INVESTMENT MANAGEMENT INC	362	$14,103	0.1%	Defined
MORGAN STANLEY SMITH BARNEY LLC	143,374	$5,585,850	33.0%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	36,005	$1,402,754	8.3%	Defined

BANK OF AMERICA CORP /DE/

$14,949,302

0.62%

383,709

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	352,739	$13,742,711	91.9%	Defined
BOFA SECURITIES, INC.	30,970	$1,206,591	8.1%	Defined

BOONE CAPITAL MANAGEMENT LLC

$14,727,269

0.61%

378,010

NORTHERN TRUST CORP

$14,291,578

0.59%

366,827

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	343,272	$13,373,876	93.6%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	17,517	$682,462	4.8%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	6,038	$235,240	1.6%	Other

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$13,949,861

0.58%

358,056

DIMENSIONAL FUND ADVISORS LP

$12,178,700

0.51%

312,595

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	3,475	$135,386	1.1%	Defined
DFA Australia Ltd.	15,463	$602,438	4.9%	Defined
Dimensional Ireland Ltd	29,372	$1,144,333	9.4%	Defined
Held directly	264,285	$10,296,543	84.5%	Sole

VANGUARD FIDUCIARY TRUST CO

$11,375,112

0.47%

291,969

FMR LLC

$10,791,296

0.45%

276,984

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	276,922	$10,788,881	100.0%	Defined
STRATEGIC ADVISERS LLC	62	$2,415	0.0%	Defined

BOOTHBAY FUND MANAGEMENT, LLC

$10,344,815

0.43%

265,524

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$9,346,504

0.39%

239,900

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	239,900	$9,346,504	100.0%	Other

DIADEMA PARTNERS LP

$8,497,838

0.35%

218,117

Ikarian Capital, LLC

$8,481,592

0.35%

217,700

D. E. Shaw & Co., Inc.

$8,232,247

0.34%

211,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	151,316	$5,895,271	71.6%	Defined
D. E. Shaw Investment Management, L.L.C. joint	59,984	$2,336,976	28.4%	Defined

DIADEMA PARTNERS LP

$7,663,432

0.32%

196,700

TD Asset Management Inc

$7,563,382

0.31%

194,132

PFM Health Sciences, LP

$7,531,552

0.31%

193,315

UBS Group AG

$7,406,879

0.31%

190,115

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	1,000	$38,960	0.5%	Defined
UBS AG	185,838	$7,240,248	97.8%	Defined
UBS Switzerland AG	2,800	$109,088	1.5%	Defined
UBS Securities LLC	477	$18,583	0.3%	Defined

RENAISSANCE TECHNOLOGIES LLC

$7,371,232

0.31%

189,200

ALGERT GLOBAL LLC

$7,265,104

0.30%

186,476

Nuveen, LLC

$6,807,479

0.28%

174,730

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	15,566	$606,450	8.9%	Defined
TIAA CREF INVESTMENT MANAGEMENT LLC joint	34,600	$1,348,016	19.8%	Defined
TEACHERS ADVISORS, LLC joint	124,564	$4,853,013	71.3%	Defined

CITADEL ADVISORS LLC

$6,137,134

0.25%

157,524

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	13,958	$543,803	8.9%	Defined
Held directly	143,566	$5,593,331	91.1%	Defined

Squarepoint Ops LLC

$5,886,778

0.24%

151,098

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	151,098	$5,886,778	100.0%	Defined

Ghisallo Capital Management LLC

$5,844,000

0.24%

150,000

DIADEMA PARTNERS LP

$5,723,224

0.24%

146,900

Bruce & Co., Inc.

$5,649,200

0.23%

145,000

FEDERATED HERMES, INC.

$5,612,772

0.23%

144,065

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FEDERATED MDTA LLC	144,065	$5,612,772	100.0%	Defined

PRUDENTIAL FINANCIAL INC

$4,694,485

0.19%

120,495

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PGIM Quantitative Solutions LLC	91,495	$3,564,645	75.9%	Defined
Prudential Trust Co	29,000	$1,129,840	24.1%	Defined

MANUFACTURERS LIFE INSURANCE COMPANY, THE

$4,444,907

0.18%

114,089

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MANULIFE FINANCIAL CORP joint	114,089	$4,444,907	100.0%	Defined

Bank of New York Mellon Corp

$4,360,985

0.18%

111,935

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	34,807	$1,356,080	31.1%	Defined
The Bank of New York Mellon	76,747	$2,990,063	68.6%	Defined
BNY Mellon, NA joint	380	$14,804	0.3%	Defined
Held directly	1	$38	0.0%	Defined

CITADEL ADVISORS LLC

$4,266,120

0.18%

109,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	109,500	$4,266,120	100.0%	Defined

WELLS FARGO & COMPANY/MN

$3,928,920

0.16%

100,845

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	35,912	$1,399,131	35.6%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	620	$24,155	0.6%	Defined
WELLS FARGO CLEARING SERVICES, LLC	64,313	$2,505,634	63.8%	Defined

CITADEL ADVISORS LLC

$3,884,312

0.16%

99,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	99,700	$3,884,312	100.0%	Defined

Harvest Investment Services, LLC

$3,812,080

0.16%

97,846

Point72 Asset Management, L.P.

$3,802,379

0.16%

97,597

NEW YORK STATE COMMON RETIREMENT FUND

$3,775,146

0.16%

96,898

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$3,662,824

0.15%

94,015

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$3,631,072

0.15%

93,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	93,200	$3,631,072	100.0%	Other

VICTORY CAPITAL MANAGEMENT INC

$3,491,205

0.14%

89,610

JPMORGAN CHASE & CO

$3,421,622

0.14%

87,824

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	20,208	$787,303	23.0%	Defined
J.P. Morgan Investment Management Inc.	62,921	$2,451,402	71.6%	Defined
J.P. Morgan Securities plc	4,695	$182,917	5.3%	Defined

RIA Advisory Group LLC

$3,398,441

0.14%

87,229

Caption Management, LLC

$3,186,928

0.13%

81,800

SPHERA FUNDS MANAGEMENT LTD.

$3,186,772

0.13%

81,796

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Sphera Global Healthcare Management LP joint	81,796	$3,186,772	100.0%	Defined

Atom Investors LP

$2,993,803

0.12%

76,843

STEMPOINT CAPITAL LP

$2,955,973

0.12%

75,872

Invesco Ltd.

$2,901,154

0.12%

74,465

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	6,110	$238,044	8.2%	Defined
Invesco Trust Co joint	15,735	$613,035	21.1%	Defined
Invesco Capital Management LLC	52,620	$2,050,075	70.7%	Defined

Qube Research & Technologies Ltd

$2,882,182

0.12%

73,978

FRANKLIN RESOURCES INC

$2,769,899

0.12%

71,096

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FIDUCIARY TRUST INTERNATIONAL LLC	77	$2,999	0.1%	Defined
FRANKLIN ADVISERS INC	70,070	$2,729,927	98.6%	Defined
PUTNAM ADVISORY CO LLC	949	$36,973	1.3%	Defined

AQR CAPITAL MANAGEMENT LLC

$2,639,810

0.11%

67,757

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RF&L WEALTH MANAGEMENT, LLC	14	$545	0.0%	Other
Arax Advisory Partners	176	$6,856	0.3%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	122	$4,753	0.2%	Other
Stokes Family Office, LLC	267	$10,402	0.4%	Other
Held directly	67,178	$2,617,254	99.1%	Defined

ExodusPoint Capital Management, LP

$2,636,501

0.11%

67,672

Pictet Asset Management Holding SA

$2,571,944

0.11%

66,015

BOOTHBAY FUND MANAGEMENT, LLC

$2,446,688

0.10%

62,800

CITIGROUP INC

$2,430,323

0.10%

62,380

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	62,380	$2,430,323	100.0%	Defined

Swiss National Bank

$2,415,520

0.10%

62,000

Persistent Asset Partners Ltd

$2,183,785

0.09%

56,052

Emerald Investment Advisers, LLC

$2,167,383

0.09%

55,631

DEUTSCHE BANK AG\

$2,156,317

0.09%

55,347

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investment GmbH	3,162	$123,191	5.7%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC	13,284	$517,544	24.0%	Defined
DWS Investments UK Ltd	38,901	$1,515,582	70.3%	Defined

Jain Global LLC

$2,151,098

0.09%

55,213

Resolute Capital Asset Partners LLC

$2,001,959

0.08%

51,385

RHUMBLINE ADVISERS

$1,955,714

0.08%

50,198

Informed Momentum Co LLC

$1,894,157

0.08%

48,618

ALLIANCEBERNSTEIN L.P.

$1,839,691

0.08%

47,220

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	47,220	$1,839,691	100.0%	Defined

Balyasny Asset Management L.P.

$1,809,536

0.08%

46,446

STATE OF WISCONSIN INVESTMENT BOARD

$1,717,123

0.07%

44,074

JANE STREET GROUP, LLC

$1,706,448

0.07%

43,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	43,800	$1,706,448	100.0%	Defined

Rafferty Asset Management, LLC

$1,619,294

0.07%

41,563

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$1,618,826

0.07%

41,551

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	751	$29,258	1.8%	Defined
UBS Asset Management Switzerland AG	40,800	$1,589,568	98.2%	Sole

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$1,585,672

0.07%

40,700

HighVista Strategies LLC

$1,581,386

0.07%

40,590

POLEN CAPITAL MANAGEMENT LLC

$1,381,872

0.06%

35,469

Russell Investments Group, Ltd.

$1,358,534

0.06%

34,870

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	20,324	$791,822	58.3%	Defined
Russell Investments Capital, LLC	14,546	$566,712	41.7%	Defined

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$1,335,977

0.06%

34,291

PANAGORA ASSET MANAGEMENT INC

$1,332,042

0.06%

34,190

Caption Management, LLC

$1,297,368

0.05%

33,300

MILLENNIUM MANAGEMENT LLC

$1,213,759

0.05%

31,154

Vanguard Global Advisers, LLC

$1,192,955

0.05%

30,620

Trexquant Investment LP

$1,171,332

0.05%

30,065

Engineers Gate Manager LP

$1,150,761

0.05%

29,537

Key facts CIK 1468748 CUSIP 50015M109 13F (30d) 171 filings 170 filers Visit website