INSTEEL INDUSTRIES INC (IIIN) — Institutional Holders, Q2 2026

190 institutional investment managers reported a IIIN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $482.5M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← IIIN stock profile

IIIN in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

Trimmed

Sold out

Biggest buyers

JANE STREET GROUPAdded · +358,154 sh+$10.8M
DIAMOND HILL CAPITAL MANAGEMENTNew · +298,778 sh+$9.0M
AQR CAPITAL MANAGEMENTAdded · +230,551 sh+$7.0M
Qube Research & Technologies LtdAdded · +216,679 sh+$6.5M
ROBOTTI ROBERTAdded · +179,720 sh+$5.4M

Biggest sellers

BlackRockTrimmed · -1,325,117 sh-$40.0M
STATE STREETTrimmed · -324,524 sh-$9.8M
VANGUARD PORTFOLIO MANAGEMENTTrimmed · -236,981 sh-$7.2M
Invesco Ltd.Trimmed · -160,466 sh-$4.8M
ALGERT GLOBALTrimmed · -159,971 sh-$4.8M

IIIN 13F holders ranked 1–100 of 190

Institutional investors reporting a position in INSTEEL INDUSTRIES INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 1,523,656 sh	1,523,656	$46.0M	<0.01%	-46.5%
2	MIRAE ASSET GLOBAL ETFS Ltd.#2 · 1,199,958 sh	1,199,958	$36.2M	0.04%	+8.6%
3	DIMENSIONAL FUND ADVISORS#3 · 1,169,892 sh	1,169,892	$35.3M	<0.01%	+7.5%
4	VANGUARD CAPITAL MANAGEMENT#4 · 821,480 sh	821,480	$24.8M	<0.01%	+0.7%
5	GEODE CAPITAL MANAGEMENT#5 · 534,655 sh	534,655	$16.2M	<0.01%	+7.7%
6	First Eagle Investment Management#6 · 511,454 sh	511,454	$15.4M	0.03%	+34.3%
7	ROBOTTI ROBERT#7 · 477,530 sh	477,530	$14.4M	2.33%	+60.3%
8	JANE STREET GROUP#8 · 438,799 sh	438,799	$13.3M	<0.01%	+444.1%
9	CITADEL ADVISORS#9 · 411,992 sh	411,992	$12.4M	<0.01%	+67.0%
10	STATE STREET#10 · 400,968 sh	400,968	$12.1M	<0.01%	-44.7%
11	Qube Research & Technologies Ltd#11 · 371,738 sh	371,738	$11.2M	0.01%	+139.7%
12	Cerity Partners#12 · 361,160 sh	361,160	$10.9M	0.01%	+60.3%
13	ROYCE & ASSOCIATES#13 · 354,368 sh	354,368	$10.7M	0.09%	+60.1%
14	Bruce#14 · 343,423 sh	343,423	$10.4M	2.81%	0.0%
15	CHARLES SCHWAB INVESTMENT MANAGEMENT#15 · 311,980 sh	311,980	$9.4M	<0.01%	-10.9%
16	AQR CAPITAL MANAGEMENT#16 · 301,372 sh	301,372	$9.1M	<0.01%	+325.5%
17	DIAMOND HILL CAPITAL MANAGEMENT#17 · 298,778 sh	298,778	$9.0M	0.07%	New
18	OPPENHEIMER#18 · 259,432 sh	259,432	$7.8M	—	+1.4%
19	HRT FINANCIAL#19 · 229,512 sh	229,512	$6.9M	0.02%	+300.0%
20	Bank of New York Mellon#20 · 222,700 sh	222,700	$6.7M	<0.01%	-15.7%
21	JACOBS LEVY EQUITY MANAGEMENT#21 · 210,954 sh	210,954	$6.4M	0.02%	+28.6%
22	Oppenheimer & Close#22 · 200,178 sh	200,178	$6.0M	3.81%	+40.4%
23	TWO SIGMA INVESTMENTS#23 · 197,813 sh	197,813	$6.0M	<0.01%	+8.3%
24	VANGUARD PORTFOLIO MANAGEMENT#24 · 195,998 sh	195,998	$5.9M	<0.01%	-54.7%
25	NORTHERN#25 · 183,029 sh	183,029	$5.5M	<0.01%	-9.2%
26	GOLDMAN SACHS GROUP#26 · 170,518 sh	170,518	$5.1M	<0.01%	+45.0%
27	Owls Nest Partners IA#27 · 164,926 sh	164,926	$5.0M	1.62%	+14.1%
28	MORGAN STANLEY#28 · 158,499 sh	158,499	$4.8M	<0.01%	-15.0%
29	Russell Investments Group, Ltd.#29 · 153,989 sh	153,989	$4.7M	<0.01%	+76.1%
30	Bridge City Capital#30 · 147,520 sh	147,520	$4.5M	1.02%	+55.9%
31	MILLENNIUM MANAGEMENT#31 · 141,487 sh	141,487	$4.3M	<0.01%	+86.3%
32	CAPTRUST FINANCIAL ADVISORS#32 · 139,674 sh	139,674	$4.2M	<0.01%	+1.4%
33	ICON ADVISERS#33 · 136,000 sh	136,000	$4.1M	0.77%	+46.2%
34	D. E. Shaw#34 · 134,051 sh	134,051	$4.0M	<0.01%	+2029.5%
35	VANGUARD FIDUCIARY#35 · 127,781 sh	127,781	$3.9M	<0.01%	-2.7%
36	AMERICAN CENTURY COMPANIES#36 · 113,922 sh	113,922	$3.4M	<0.01%	-48.8%
37	Nuveen#37 · 113,468 sh	113,468	$3.4M	<0.01%	+183.7%
38	SUSQUEHANNA INTERNATIONAL GROUP, LLP#38 · 106,302 sh	106,302	$3.2M	<0.01%	+766.8%
39	ISTHMUS PARTNERS#39 · 101,752 sh	101,752	$3.1M	—	+2.8%
40	Point72 Asset Management, L.P.#40 · 90,343 sh	90,343	$2.7M	<0.01%	+148.6%
41	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#41 · 89,603 sh	89,603	$2.7M	<0.01%	+18.4%
42	Y-Intercept (Hong Kong) Ltd#42 · 87,204 sh	87,204	$2.6M	—	+114.1%
43	Numerai GP#43 · 82,683 sh	82,683	$2.5M	0.20%	+952.6%
44	Walleye Capital#44 · 80,401 sh	80,401	$2.4M	<0.01%	New
45	CHATHAM CAPITAL GROUP#45 · 79,873 sh	79,873	$2.4M	—	+14.2%
46	BANK OF AMERICA#46 · 77,905 sh	77,905	$2.4M	<0.01%	-31.4%
47	Jain Global#47 · 77,758 sh	77,758	$2.3M	<0.01%	New
48	FIRST ADVISORS#48 · 65,779 sh	65,779	$2.0M	<0.01%	+5.1%
49	RAYMOND JAMES FINANCIAL#49 · 60,901 sh	60,901	$1.8M	<0.01%	New
50	BALYASNY ASSET MANAGEMENT L.P.#50 · 58,089 sh	58,089	$1.8M	<0.01%	New
51	Squarepoint Ops#51 · 56,224 sh	56,224	$1.7M	<0.01%	+143.4%
52	Linden Thomas Advisory Services#52 · 54,808 sh	54,808	$1.7M	—	+12.3%
53	TUDOR INVESTMENT ET AL#53 · 51,327 sh	51,327	$1.6M	<0.01%	New
54	VICTORY CAPITAL MANAGEMENT#54 · 51,000 sh	51,000	$1.5M	<0.01%	+70.4%
55	Catalyst Funds Management Pty Ltd#55 · 50,800 sh	50,800	$1.5M	0.09%	New
56	Cardinal Capital Management#56 · 49,905 sh	49,905	$1.5M	—	+7.8%
57	KENNEDY CAPITAL MANAGEMENT#57 · 48,654 sh	48,654	$1.5M	0.03%	-1.7%
58	WEDGE CAPITAL MANAGEMENT L L P#58 · 48,130 sh	48,130	$1.5M	—	New
59	NEW YORK STATE COMMON RETIREMENT FUND#59 · 46,325 sh	46,325	$1.4M	<0.01%	+46.2%
60	Mountain Lake Investment Management#60 · 44,260 sh	44,260	$1.3M	0.83%	New
61	UBS Group AG#61 · 43,060 sh	43,060	$1.3M	<0.01%	+14.8%
62	Quantinno Capital Management#62 · 42,760 sh	42,760	$1.3M	<0.01%	+35.2%
63	GRACE & WHITE#63 · 40,429 sh	40,429	$1.2M	—	+439.1%
64	SUSQUEHANNA FUNDAMENTAL INVESTMENTS#64 · 39,575 sh	39,575	$1.2M	0.02%	+111.4%
65	Cresset Asset Management#65 · 39,231 sh	39,231	$1.2M	<0.01%	0.0%
66	Quadrature Capital Ltd#66 · 37,550 sh	37,550	$1.1M	<0.01%	+169.2%
67	Connor, Clark & Lunn Investment Management Ltd.#67 · 37,031 sh	37,031	$1.1M	<0.01%	-8.8%
68	ALGERT GLOBAL#68 · 36,380 sh	36,380	$1.1M	0.01%	-81.5%
69	ExodusPoint Capital Management#69 · 35,460 sh	35,460	$1.1M	<0.01%	+65.0%
70	PRICE T ROWE ASSOCIATES#70 · 33,606 sh	33,606	$1.0M	<0.01%	+25.7%
71	Invesco Ltd.#71 · 33,287 sh	33,287	$1.0M	<0.01%	-82.8%
72	CM WEALTH ADVISORS#72 · 30,873 sh	30,873	$932.4K	0.17%	New
73	AMERIPRISE FINANCIAL#73 · 30,667 sh	30,667	$926.2K	<0.01%	-35.1%
74	Aquatic Capital Management#74 · 28,444 sh	28,444	$859.0K	0.03%	+117.4%
75	BNP PARIBAS FINANCIAL MARKETS#75 · 28,154 sh	28,154	$850.3K	<0.01%	+487.9%
76	RHUMBLINE ADVISERS#76 · 24,284 sh	24,284	$733.4K	<0.01%	-54.3%
77	EntryPoint Capital#77 · 23,348 sh	23,348	$705.1K	0.17%	+62.0%
78	Canal Capital Management#78 · 23,114 sh	23,114	$698.0K	0.09%	0.0%
79	HSBC PLC#79 · 22,935 sh	22,935	$680.7K	<0.01%	+49.1%
80	XTX Topco Ltd#80 · 21,348 sh	21,348	$644.7K	<0.01%	New
81	Legato Capital Management#81 · 20,584 sh	20,584	$621.6K	0.05%	+60.9%
82	Jump Financial#82 · 19,498 sh	19,498	$588.8K	<0.01%	New
83	FRANKLIN RESOURCES#83 · 19,402 sh	19,402	$585.9K	<0.01%	+61.9%
84	SIMPLEX TRADING#84 · 19,057 sh	19,057	$575.5K	<0.01%	+1401.7%
85	Unison Advisors#85 · 18,757 sh	18,757	$566.5K	0.04%	+0.1%
86	DEUTSCHE BANK AG\#86 · 18,507 sh	18,507	$558.9K	<0.01%	-0.6%
87	Brevan Howard Capital Management#87 · 18,186 sh	18,186	$549.2K	<0.01%	+48.0%
88	ALLIANCEBERNSTEIN L.P.#88 · 16,140 sh	16,140	$542.5K	<0.01%	+12.5%
89	OSAIC#89 · 17,758 sh	17,758	$536.3K	<0.01%	+19.6%
90	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#90 · 17,426 sh	17,426	$526.3K	<0.01%	+75.6%
91	Boston Partners#91 · 16,748 sh	16,748	$505.8K	<0.01%	New
92	Schonfeld Strategic Advisors#92 · 16,632 sh	16,632	$502.3K	<0.01%	New
93	Summit Global Investments#93 · 16,464 sh	16,464	$497.0K	0.03%	0.0%
94	WELLS FARGO & COMPANY#94 · 15,932 sh	15,932	$481.1K	<0.01%	+128.8%
95	ALPS ADVISORS#95 · 15,906 sh	15,906	$480.4K	<0.01%	+1.2%
96	CITIGROUP#96 · 15,015 sh	15,015	$453.5K	<0.01%	+176.6%
97	FIFTH THIRD BANCORP#97 · 14,968 sh	14,968	$452.0K	<0.01%	+245.8%
98	JPMORGAN CHASE#98 · 12,443 sh	12,443	$376.0K	0.00%	+48.1%
99	MetLife Investment Management#99 · 11,844 sh	11,844	$357.7K	<0.01%	+5.6%
100	CANADA PENSION PLAN INVESTMENT BOARD#100 · 11,800 sh	11,800	$356.4K	<0.01%	-20.3%

Funds that sold out of IIIN in Q2 2026 (51)

Held IIIN at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held IIIN in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
SEGALL BRYANT & HAMILL158,831 sh	158,831	$5.2M
LAZARD ASSET MANAGEMENT116,990 sh	116,990	$3.9M
Ancora Advisors115,177 sh	115,177	$3.9M
RENAISSANCE TECHNOLOGIES106,940 sh	106,940	$3.6M
PRINCIPAL FINANCIAL GROUP94,697 sh	94,697	$3.2M
NFJ INVESTMENT GROUP80,770 sh	80,770	$2.7M
PUBLIC SECTOR PENSION INVESTMENT BOARD69,342 sh	69,342	$2.3M
Swiss National Bank38,300 sh	38,300	$1.3M
TEACHER RETIREMENT SYSTEM OF TEXAS33,735 sh	33,735	$1.1M
SG Americas Securities33,064 sh	33,064	$1.1M
Campbell & Investment Adviser27,357 sh	27,357	$919.5K
Horizon Investments21,293 sh	21,293	$715.7K
PRUDENTIAL FINANCIAL19,925 sh	19,925	$669.7K
Trexquant Investment18,752 sh	18,752	$630.3K
Engineers Gate Manager18,730 sh	18,730	$629.5K
VARCOV15,004 sh	15,004	$504.3K
Watershed Asset Management, L.L.C.14,890 sh	14,890	$500.5K
MANGROVE PARTNERS IM14,838 sh	14,838	$498.7K
THRIVENT FINANCIAL FOR LUTHERANS14,577 sh	14,577	$490.0K
R Squared Ltd13,490 sh	13,490	$453.4K
Dynamic Technology Lab Private Ltd12,680 sh	12,680	$426.2K
DELPHI MANAGEMENT12,550 sh	12,550	$422.0K
Illinois Municipal Retirement Fund11,414 sh	11,414	$383.6K
State of Wyoming10,208 sh	10,208	$343.1K
BAILARD9,024 sh	9,024	$303.3K
Pathstone8,651 sh	8,651	$290.8K
Louisiana State Employees Retirement System8,600 sh	8,600	$289.0K
LPL Financial7,974 sh	7,974	$268.0K
STATE OF WISCONSIN INVESTMENT BOARD7,520 sh	7,520	$252.7K
CHRISTINE MESSMER PC6,908 sh	6,908	$232.2K
Zurcher Kantonalbank (Zurich Cantonalbank)6,784 sh	6,784	$228.0K
Hennion & Walsh Asset Management6,534 sh	6,534	$219.6K
Universal- Beteiligungs- und Servicegesellschaft mbH6,445 sh	6,445	$216.6K
MIRABELLA FINANCIAL SERVICES LLP6,436 sh	6,436	$216.3K
StoneX Group6,008 sh	6,008	$201.9K
NEW YORK STATE TEACHERS RETIREMENT SYSTEM5,311 sh	5,311	$179.0K
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY4,878 sh	4,878	$164.0K
OREGON PUBLIC EMPLOYEES RETIREMENT FUND4,447 sh	4,447	$149.5K
Vanguard Investments Australia, Ltd.4,404 sh	4,404	$148.0K
KLP KAPITALFORVALTNING AS4,200 sh	4,200	$141.2K
QUADRANT CAPITAL GROUP680 sh	680	$60.4K
Kilter Group37 sh	37	$1.2K
CHILTON CAPITAL MANAGEMENT34 sh	34	$1.1K
TWIN PEAKS WEALTH ADVISORS32 sh	32	$1.1K
Root Financial Partners23 sh	23	$773.00
MAI Capital Management14 sh	14	$471.00
FARMERS & MERCHANTS INVESTMENTS13 sh	13	$437.00
Cedar Mountain Advisors10 sh	10	$336.00
UMB Bank, n.a.8 sh	8	$269.00
GILPIN WEALTH MANAGEMENT7 sh	7	$236.00
IFP Advisors3 sh	3	$101.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.