DOSSIER · 13F Holders · Q1 2026Consumer Cyclical · Retail-Catalog & Mail-Order Houses
NSIT

INSIGHT ENTERPRISES INC

316 institutions still hold INSIGHT ENTERPRISES INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 45765U103·Retail-Catalog & Mail-Order Houses·316 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$1.6B
visible holders
Holders
316
filers reporting
Concentration
20.24%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

The headline number in Insight Enterprises' institutional ownership data — one holder controlling 87.5% of the $8.5 million tracked base — says less about conviction in NSIT than it first appears. That holder, Assenagon Asset Management, is classified as a quasi-passive options-overlay manager: its positions swing with hedging mechanics across hundreds of names, and its $4.4 million add here is inventory movement, not a stock call. The more informative reading is everything underneath: among the fourteen other tracked holders this quarter there is not a single seller. First Citizens Bank & Trust grew its stake by $386,000, Baron Wealth Management opened a new $221,000 position, and even the smallest new entries — advisors adding four-figure starter positions — all point the same direction in a quarter with zero exits.

Strip that block out and the remaining $1.1 million of tracked ownership tells a cleaner story. Fourteen holders, zero sellers. This quarter's list of dispositions at Insight Enterprises is literally empty — every tracked position either grew or held.

The buying, while small in dollars, is unanimous in direction. First Citizens Bank & Trust, the largest holder after Assenagon, grew its position by $386,000 to $637,000 — a 154% increase in dollar terms. Baron Wealth Management initiated a new $221,000 position. GAMMA Investing added $36,000. Versant Capital's $42,000 change registers as a trim of an already-small position, and three more advisors — Beacon Investment Advisory, Toth Financial, LRI Investments — opened four-figure and three-figure starter positions. None of these moves the needle on Insight Enterprises' float; together they describe a name that small advisory shops are quietly initiating rather than abandoning.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$327M4.9M0.01%Q1 2026
02
MORGAN STANLEY
CIK 0000895421
$200M3.0M0.01%Q1 2026
03
FMR LLC
CIK 0000315066
$180M2.7M0.01%Q1 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$165M2.5M0.01%Q1 2026
05
FIDUCIARY MANAGEMENT INC /WI/
CIK 0000764532
$126M1.9M1.56%Q1 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$93M1.4M0.00%Q1 2026
07
STATE STREET CORP
CIK 0000093751
$80M1.2M0.00%Q1 2026
08
PARADIGM CAPITAL MANAGEMENT INC/NY
CIK 0001037792
$64M956K2.45%Q1 2026
09
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$59M874K0.01%Q1 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$53M787K0.00%Q1 2026
11
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
CIK 0001021642
$47M389K0.42%Q2 2026
12
FRONTIER CAPITAL MANAGEMENT CO LLC
CIK 0000351173
$34M505K0.35%Q1 2026
13
NORTHERN TRUST CORP
CIK 0000073124· Index
$28M420K0.00%Q1 2026
14
D. E. Shaw & Co., Inc.
CIK 0001009207
$27M328K0.01%Q4 2025
15
Point72 Asset Management, L.P.
CIK 0001603466
$25M372K0.03%Q1 2026
16
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$23M345K0.00%Q1 2026
17
Medina Value Partners, LLC
CIK 0001843543
$23M338K4.75%Q1 2026
18
FIL Ltd
CIK 0000318989
$22M333K0.02%Q1 2026
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$21M316K0.00%Q1 2026
20
GOLDMAN SACHS GROUP INC
CIK 0000886982
$19M283K0.00%Q1 2026
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Insiders at INSIGHT ENTERPRISES INC
Courage CatherineArmstrong BruceCrown Timothy AIbarguen AnthonyAllen Richard EAzagury JacobAdatia KarimGreen Robert Douglas