DOSSIER · 13F Holders · Q2 2026
EFFI

HARBOR ETF TRUST

7 institutions still hold HARBOR ETF TRUST as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 41151J729·7 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$143M
visible holders
Holders
7
filers reporting
Concentration
97.70%
STATE OF WISCONSIN INVESTMENT BOARD #1
top holder share
AI Holders Summary · Q2 2026

7 institutions reported EFFI in Q2 2026. STATE OF WISCONSIN INVESTMENT BOARD leads at 97.7% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
STATE OF WISCONSIN INVESTMENT BOARD
CIK 0000854157
$139M5.5M0.28%Q2 2026
02
Gateway Wealth Partners, LLC
CIK 0001966037
$2M83K0.13%Q2 2026
03
FMR LLC
CIK 0000315066
$719K28K0.00%Q2 2026
04
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$449K19K0.00%Q1 2026
05
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC
CIK 0001818604
$25K1K0.00%Q2 2026
06
UBS Group AG
CIK 0001610520
$507200.00%Q2 2026
07
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025