INTT · Intest Corp · Shareholders & Ownership

$13.45 -0.24 (-1.75%) At close · Oct 20

Russell 2000 member Rebalance outlook locked

Market Cap

$168.99M

12.56M

Volume · Oct 20 77.06K Avg daily vol (3M) 132.12K

Every disclosed holder of INTT in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns INTT

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	96	8,053,219	64.09%	Yes
Insiders (Forms 3, 4, 5)	11	676,851	5.39%	Yes
13D/G-only blocks	1	550,000	4.38%	Yes
Remaining	—	3,284,587	26.14%	Rest
Registered funds (N-PORT, not summed)	98	3,626,344	28.86%	No

Shares outstanding: 12,564,657, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of INTT

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	ROYCE & ASSOCIATES LP 13F CIK 906304 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,349,896	10.74%	-82,000	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	Royce Small-Cap Opportunity Fund Fund S000009512 · Registered fund · Jun 30, 2026 ROYCE FUND, not summed	349,750	2.78%	-75,030	Jun 30, 2026	ROYCE FUND, not summed
1.2	Royce Micro-Cap Fund Fund S000009506 · Registered fund · Jun 30, 2026 ROYCE FUND, not summed	220,595	1.76%	0	Jun 30, 2026	ROYCE FUND, not summed
1.3	Royce Capital Fund - Micro-Cap Portfolio Fund S000009496 · Registered fund · Jun 30, 2026 ROYCE CAPITAL FUND, not summed	70,260	0.56%	0	Jun 30, 2026	ROYCE CAPITAL FUND, not summed
2	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	936,047	7.45%	+662,100	Jun 30, 2026	carried, not yet filed for the newest quarter
2.1	BlackRock, Inc. 13G CIK 2012383 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	824,291	6.56%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
2.2	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	282,122	2.25%	—	Jun 30, 2026	iShares Trust, not summed
2.3	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	100,358	0.80%	—	Jun 30, 2026	iShares Trust, not summed
2.4	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	39,232	0.31%	+11,133	Jun 30, 2026	iShares Trust, not summed
2.5	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	21,793	0.17%	—	Jun 30, 2026	Quantitative Master Series LLC, not summed
3	First Eagle Investment Management, LLC 13F CIK 1325447 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	612,602	4.88%	+188,500	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	First Eagle Small Cap Opportunity Fund Fund S000072438 · Registered fund · Jul 31, 2026 First Eagle Funds, not summed	551,848	4.39%	+169,787	Jul 31, 2026	First Eagle Funds, not summed
4	Thomas A. Satterfield, Jr. 13G CIK 1132317 · Unknown · Mar 31, 2026 Rule 13d-1(c), passive investor	550,000	4.38%	-450,594	Mar 31, 2026	Rule 13d-1(c), passive investor
5	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	510,105	4.06%	-95,421	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	VANGUARD CAPITAL MANAGEMENT LLC 13G CIK 2100119 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	589,953	4.70%	-91,960	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
6	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	502,237	4.00%	+52,028	Jun 30, 2026	carried, not yet filed for the newest quarter
7	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	440,213	3.50%	-26,184	Jun 30, 2026	carried, not yet filed for the newest quarter
7.1	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	57,279	0.46%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
7.2	U.S. Targeted Value Portfolio Fund S000000970 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	56,924	0.45%	-35,066	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
7.3	Dimensional U.S. Targeted Value ETF Fund S000070901 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	52,139	0.42%	-19,215	Jul 31, 2026	Dimensional ETF Trust, not summed
7.4	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	45,956	0.37%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
7.5	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	41,971	0.33%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
8	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	362,523	2.89%	-98,272	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
9	ROYCE MICRO-CAP TRUST, INC. Fund · Registered fund · Jun 30, 2026 ROYCE MICRO-CAP TRUST, INC., not summed	313,295	2.49%	—	Jun 30, 2026	ROYCE MICRO-CAP TRUST, INC., not summed
10	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	301,351	2.40%	+231,387	Jun 30, 2026	carried, not yet filed for the newest quarter
11	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	285,517	2.27%	+248,087	Jun 30, 2026	carried, not yet filed for the newest quarter
12	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	282,935	2.25%	+154,495	Jun 30, 2026	carried, not yet filed for the newest quarter
13	Pacific Ridge Capital Partners, LLC 13F CIK 1591546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	248,275	1.98%	-254,024	Jun 30, 2026	carried, not yet filed for the newest quarter
14	BARD ASSOCIATES INC 13F CIK 1105907 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	210,598	1.68%	-988	Jun 30, 2026	carried, not yet filed for the newest quarter
15	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	193,534	1.54%	+100,142	Jun 30, 2026	carried, not yet filed for the newest quarter
16	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	142,135	1.13%	+86,092	Jun 30, 2026	carried, not yet filed for the newest quarter
17	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	136,878	1.09%	+5,725	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
18	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	136,348	1.09%	+75,738	Jun 30, 2026	carried, not yet filed for the newest quarter
18.1	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	294	0.00%	—	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
19	DEWS JOSEPH W IV Insider CIK 1604939 · Oct 9, 2026 Director, issuer-wide	130,250	1.04%	0	Oct 9, 2026	Director, issuer-wide
20	GLOBEFLEX CAPITAL L P 13F CIK 921531 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	122,730	0.98%	+4,158	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Grant Richard N. Jr. Insider CIK 1821315 · Mar 31, 2026 Director, President & CEO, issuer-wide	110,923	0.88%	-101,807	Mar 31, 2026	Director, President & CEO, issuer-wide
22	ABRAMS STEVEN J Insider CIK 1565893 · Oct 5, 2026 Director, issuer-wide	108,000	0.86%	0	Oct 5, 2026	Director, issuer-wide
23	O'SHAUGHNESSY ASSET MANAGEMENT, LLC 13F CIK 1423442 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	103,360	0.82%	+22,360	Jun 30, 2026	carried, not yet filed for the newest quarter
24	Adara Smaller Companies Fund Fund S000047045 · Registered fund · May 31, 2026 RBB Fund, Inc., not summed	97,960	0.78%	-107,060	May 31, 2026	RBB Fund, Inc., not summed
25	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	97,571	0.78%	+59,373	Jun 30, 2026	carried, not yet filed for the newest quarter
25.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	6,020	0.05%	—	Jun 30, 2026	Northern Funds, not summed
26	Maginnis Gerald J. Insider CIK 1655302 · Jun 17, 2026 Director, issuer-wide	90,057	0.72%	-6,000	Jun 17, 2026	Director, issuer-wide
27	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	86,204	0.69%	+14,041	Jun 30, 2026	carried, not yet filed for the newest quarter
28	Beck Jeffrey A Insider CIK 1461071 · Mar 16, 2026 Director, issuer-wide	79,500	0.63%	+12,000	Mar 16, 2026	Director, issuer-wide
29	PANAGORA ASSET MANAGEMENT INC 13F CIK 883677 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	77,876	0.62%	+77,876	Jun 30, 2026	carried, not yet filed for the newest quarter
30	RITHOLTZ WEALTH MANAGEMENT 13F CIK 1698218 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	77,793	0.62%	+1,737	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	77,265	0.61%	+23,039	Jun 30, 2026	carried, not yet filed for the newest quarter
32	Informed Momentum Co LLC 13F CIK 1510989 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	68,505	0.55%	-2,819	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Gilmour Duncan Insider CIK 1866719 · Mar 16, 2026 CFO, Treasurer & Secretary, issuer-wide	68,154	0.54%	+11,520	Mar 16, 2026	CFO, Treasurer & Secretary, issuer-wide
34	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	66,921	0.53%	+18,696	Jun 30, 2026	carried, not yet filed for the newest quarter
35	OCCUDO QUANTITATIVE STRATEGIES LP 13F CIK 1819697 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	58,463	0.47%	+28,619	Jun 30, 2026	carried, not yet filed for the newest quarter
36	VANGUARD EXPLORER FUND Fund S000002578 · Registered fund · Jul 31, 2026 VANGUARD EXPLORER FUND, not summed	58,088	0.46%	0	Jul 31, 2026	VANGUARD EXPLORER FUND, not summed
37	SMALL COMPANY GROWTH PORTFOLIO Fund S000004394 · Registered fund · Jun 30, 2026 VANGUARD VARIABLE INSURANCE FUNDS, not summed	54,648	0.43%	+19,344	Jun 30, 2026	VANGUARD VARIABLE INSURANCE FUNDS, not summed
38	Connor, Clark & Lunn Investment Management Ltd. 13F CIK 1596800 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	52,051	0.41%	+52,051	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Bridge City Capital, LLC 13F CIK 1713521 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	51,160	0.41%	-4,908	Jun 30, 2026	carried, not yet filed for the newest quarter
40	NAVELLIER & ASSOCIATES INC 13F CIK 872163 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	49,893	0.40%	+49,893	Jun 30, 2026	carried, not yet filed for the newest quarter
41	ALGERT GLOBAL LLC 13F CIK 1275218 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	49,620	0.39%	+49,620	Jun 30, 2026	carried, not yet filed for the newest quarter
42	SEI INVESTMENTS CO 13F CIK 350894 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	48,828	0.39%	-37,984	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	SIIT SMALL CAP II FUND Fund S000036633 · Registered fund · May 31, 2026 SEI INSTITUTIONAL INVESTMENTS TRUST, not summed	21,100	0.17%	—	May 31, 2026	SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
43	ACUITAS US MICROCAP FUND Fund S000045890 · Registered fund · Jun 30, 2026 FORUM FUNDS II, not summed	47,172	0.38%	-4,908	Jun 30, 2026	FORUM FUNDS II, not summed
44	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	45,622	0.36%	-2,659	Jun 30, 2026	carried, not yet filed for the newest quarter
45	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	44,174	0.35%	-32,352	Jun 30, 2026	carried, not yet filed for the newest quarter
46	Hillsdale Investment Management Inc. 13F CIK 1368465 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	42,370	0.34%	+20,700	Jun 30, 2026	carried, not yet filed for the newest quarter
47	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	40,632	0.32%	+22,432	Jun 30, 2026	carried, not yet filed for the newest quarter
47.1	Ultra-Small Company Fund Fund S000004423 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	22,432	0.18%	—	Jun 30, 2026	Bridgeway Funds, Inc., not summed
47.2	Ultra-Small Company Market Fund Fund S000004424 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	15,000	0.12%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
48	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	40,618	0.32%	+26,649	Jun 30, 2026	carried, not yet filed for the newest quarter
49	BNP PARIBAS ARBITRAGE, SA 13F CIK 1166588 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	37,678	0.30%	+32,342	Jun 30, 2026	carried, not yet filed for the newest quarter
50	LPL Financial LLC 13F CIK 1403438 · Broker-dealer · Jun 30, 2026 carried, not yet filed for the newest quarter	37,515	0.30%	+37,515	Jun 30, 2026	carried, not yet filed for the newest quarter

14 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 161 holders

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Key facts CIK 1036262 CUSIP 461147100 13F (30d) 10 filings 10 filers Visit website Investor relations