AI Holders Summary · Q2 2026

181 institutions reported SIBN in Q2 2026. First Light Asset Management, LLC leads at 21.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(3 on this page)

#HolderValueShares% port.Quarter

First Light Asset Management, LLC

CIK 0001600004

$133M8.1M8.06%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$60M3.7M0.00%Q2 2026 03

CADIAN CAPITAL MANAGEMENT, LP

CIK 0001423686

$55M3.3M4.13%Q2 2026 04

BROWN ADVISORY INC

CIK 0001345929

$49M2.5M0.07%Q4 2025 05

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$41M2.5M0.02%Q2 2026 06

Granahan Investment Management, LLC

CIK 0001026710

$32M1.9M1.12%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$30M1.8M0.00%Q2 2026 08

First Eagle Investment Management, LLC

CIK 0001325447

$25M1.5M0.02%Q2 2026 09

Impax Asset Management Group plc

CIK 0001749768

$23M1.4M0.15%Q2 2026 10

GILDER GAGNON HOWE & CO LLC

CIK 0000902464

$20M1.3M0.21%Q2 2026 11

PARADIGM CAPITAL MANAGEMENT INC/NY

CIK 0001037792

$20M1.2M0.55%Q2 2026 12

STATE STREET CORP

CIK 0000093751

$20M1.2M0.00%Q2 2026 13

SILVERCREST ASSET MANAGEMENT GROUP LLC

CIK 0001232395

$19M1.2M0.12%Q2 2026 14

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$18M1.1M0.00%Q2 2026 15

Nuveen, LLC

CIK 0001871926

$17M1.0M0.00%Q2 2026 16

Champlain Investment Partners, LLC

CIK 0001315478

$15M896K0.38%Q2 2026 17

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$12M743K0.00%Q2 2026 18

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$12M708K0.00%Q2 2026 19

MARSHALL WACE, LLP

CIK 0001318757

$11M690K0.01%Q2 2026 20

Point72 Asset Management, L.P.

CIK 0001603466

$11M840K0.01%Q1 2026

Page 1 of 10

161 more holders available. Log in →