Insteel Industries IIIN Institutional Ownership

NYSE IIIN

$29.05 -0.08 (-0.27%)

As of: Oct 1, 2026 · 3:59 PM EDT

Institutions by Trading Activity

189 Institutions

Increased 123 65.1%

Unchanged 18 9.5%

Reduced 48 25.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

83.66%

▲+2.42 pp QoQ

Shares Held by Institutions

16.27Mn

of 19.45Mn outstanding

▲+11.81% QoQ

Shares Outstanding

19.45Mn

3.18Mn held outside 13F filers

Institutional Investors

189

filed 13F for Jun 2026

▼-12 vs prior quarter

Net Shares Added (QoQ)

+1.72Mn

accumulated since last quarter

Value of Holdings

$474.35Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Insteel Industries Inc (NYSE:IIIN) appears in 189 institutional 13F filings for the quarter ending June 2026.

These investors collectively held 83.7% of Insteel Industries's outstanding shares in June 2026, up from 81.2% in March 2026.
Their total shares held in IIIN increased 11.81% quarter over quarter, and separately, investors owning Insteel Industries increased 5.0% from a year ago.
Of these 189 funds, 123 grew their exposure to Insteel Industries, 48 cut back, and 18 maintained positions.
In total, institutional investors held 16.27Mn shares in Insteel Industries as of June 2026, up by 1.72Mn shares quarter on quarter, and up 761.57K shares year over year.
BlackRock, Inc. is the top holder of Insteel Industries as of June 30, 2026, with 1.52Mn shares representing 7.83% of outstanding stock.
The biggest buyers of Insteel Industries for the quarter ending June 2026 included JANE STREET GROUP, LLC (358.15K), Sixth Street Partners Management Company, L.P. (311.98K), Diamond Hill Capital Management, LLC (Investment Advisor) (298.78K), AQR CAPITAL MANAGEMENT LLC (230.55K), Qube Research & Technologies Ltd (216.68K).
The biggest sellers of Insteel Industries for the quarter ending June 2026 included BlackRock, Inc. (1.33Mn), State Street Corp (324.52K), VANGUARD PORTFOLIO MANAGEMENT LLC (236.98K), Invesco Ltd. (160.47K), ALGERT GLOBAL LLC (159.97K).
Per Business Quant data, the top 10 holders of Insteel Industries for the quarter ending June 2026 are BlackRock, Inc. (1.52Mn), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (1.2Mn), DIMENSIONAL FUND ADVISORS LP (1.17Mn), VANGUARD CAPITAL MANAGEMENT LLC (821.48K), GEODE CAPITAL MANAGEMENT, LLC (534.66K), First Eagle Investment Management, LLC (511.45K), ROBOTTI ROBERT (477.53K), JANE STREET GROUP, LLC (438.8K), CITADEL ADVISORS LLC (411.99K), State Street Corp (400.97K).

Form 13F Holdings

189 Institutional Holders

Report period 30 Jun, 2026

Total shares held 16.27Mn

Of outstanding 83.66%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	1,523,656	7.83%	▼1,325,117	-46.52%	$46.01Mn
2	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0001705339	1,199,958	6.17%	▲94,905	+8.59%	$36.24Mn
3	DIMENSIONAL FUND ADVISORS LP	0000354204	1,169,892	6.01%	▲82,110	+7.55%	$35.33Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	821,480	4.22%	▲5,659	+0.69%	$24.81Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	534,655	2.75%	▲38,412	+7.74%	$16.15Mn
6	First Eagle Investment Management, LLC	0001325447	511,454	2.63%	▼250,454	-32.87%	$15.45Mn
7	ROBOTTI ROBERT	0001105838	477,530	2.45%	▲179,720	+60.35%	$14.42Mn
8	JANE STREET GROUP, LLC	0001595888	438,799	2.26%	▲358,154	+444.11%	$13.25Mn
9	CITADEL ADVISORS LLC	0001423053	411,992	2.12%	▲165,225	+66.96%	$12.44Mn
10	State Street Corp	0000093751	400,968	2.06%	▼324,524	-44.73%	$12.11Mn
11	Qube Research & Technologies Ltd	0001729829	371,738	1.91%	▲216,679	+139.74%	$11.23Mn
12	Cerity Partners LLC	0001566475	361,160	1.86%	▲135,836	+60.28%	$10.91Mn
13	ROYCE & ASSOCIATES LP	0000906304	354,368	1.82%	▲132,980	+60.07%	$10.70Mn
14	Bruce & Co., Inc.	0001358331	343,423	1.77%	0	0.00%	$10.37Mn
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	311,980	1.60%	▼38,042	-10.87%	$9.42Mn
15	Sixth Street Partners Management Company, L.P.	0001812095	311,980	1.60%	▲311,980	0.00%	$9.42Mn
16	AQR CAPITAL MANAGEMENT LLC	0001167557	301,372	1.55%	▲230,551	+325.54%	$9.10Mn
17	Diamond Hill Capital Management, LLC (Investment Advisor)	0001217541	298,778	1.54%	▲298,778	0.00%	$9.02Mn
18	OPPENHEIMER & CO INC	0000822581	259,432	1.33%	▲3,531	+1.38%	$7.83Mn
19	HRT FINANCIAL LP	0001475597	229,512	1.18%	▲172,129	+299.97%	$6.93K

Showing 1 to 20 of 189 holders