Vault-13

INTEST CORP INTT

COM · Common Stock · CUSIP 461147100

46 institutional holders -6 vs Q1 2025
6,759,6656.8m shares reported held*
54.2% of all shares outstanding*
$49.2mreported value*
5 new 12 added 18 reduced 11 sold out net sold ≈ $1.1m (-157.2k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 12.5m as of 2025-08-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $7.28. Options: 5 managers hold calls ($446.1k notional), 4 hold puts ($257.8k).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 46Q4 22: 52Q1 23: 72Q2 23: 93Q3 23: 89Q4 23: 88Q1 24: 81Q2 24: 76Q3 24: 56Q4 24: 52Q1 25: 52Q2 25: 4646Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 202246
Q4 202252
Q1 202372
Q2 202393
Q3 202389
Q4 202388
Q1 202481
Q2 202476
Q3 202456
Q4 202452
Q1 202552
Q2 202546

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q3 23: 53 bought or addedQ3 23: 49 cut or sold outQ4 23: 52 bought or addedQ4 23: 39 cut or sold outQ4 23Q1 24: 39 bought or addedQ1 24: 48 cut or sold outQ2 24: 41 bought or addedQ2 24: 54 cut or sold outQ2 24Q3 24: 23 bought or addedQ3 24: 57 cut or sold outQ4 24: 18 bought or addedQ4 24: 33 cut or sold outQ4 24Q1 25: 20 bought or addedQ1 25: 24 cut or sold outQ2 25: 17 bought or addedQ2 25: 29 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 20235349
Q4 20235239
Q1 20243948
Q2 20244154
Q3 20242357
Q4 20241833
Q1 20252024
Q2 20251729

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5m$2mQ3 24 calls: $1.1mQ3 24 puts: $465.0kQ3 24P/C 0.43Q4 24 calls: $1.6mQ4 24 puts: $165.8kQ4 24P/C 0.10Q1 25 calls: $859.1kQ1 25 puts: $264.1kQ1 25P/C 0.31Q2 25 calls: $446.1kQ2 25 puts: $257.8kQ2 25P/C 0.58
Numbers
QuarterCallsPutsP/C
Q3 2024$1.1m$465.0k0.43
Q4 2024$1.6m$165.8k0.10
Q1 2025$859.1k$264.1k0.31
Q2 2025$446.1k$257.8k0.58

Biggest buyers

ROYAL BANK OF CANADA Added +58,920+58.9k
CM Management, LLC Added +45,594+45.6k
AMH Equity Ltd Added +45,010+45.0k
ROYCE & ASSOCIATES LP Added +43,928+43.9k
UBS Group AG Added +21,072+21.1k
GOLDMAN SACHS GROUP INC New +12,498+12.5k
HSBC HOLDINGS PLC New +10,023+10.0k
VANGUARD GROUP INC Added +7,321+7.3k
MORGAN STANLEY Added +5,540+5.5k
GSA CAPITAL PARTNERS LLP Added +4,225+4.2k

Biggest sellers

Russell Investments Group, Ltd. Sold out -124,959-125.0k
JANE STREET GROUP, LLC Sold out -40,643-40.6k
STANSBERRY ASSET MANAGEMENT, LLC Reduced -40,013-40.0k
First Eagle Investment Management, LLC Reduced -31,000-31.0k
RENAISSANCE TECHNOLOGIES LLC Reduced -27,352-27.4k
ESSEX INVESTMENT MANAGEMENT CO LLC Sold out -22,774-22.8k
CITADEL ADVISORS LLC Sold out -22,616-22.6k
KENNEDY CAPITAL MANAGEMENT LLC Sold out -14,393-14.4k
TWO SIGMA ADVISERS, LP Sold out -14,200-14.2k
Engineers Gate Manager LP Sold out -11,500-11.5k

Biggest calls

CITADEL ADVISORS LLC Reduced $208.9k28.7k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $197.3k27.1k shares
SIMPLEX TRADING, LLC Added $37.0k5.1k shares
GROUP ONE TRADING LLC New $2.9k400 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $168.2k23.1k shares
CITADEL ADVISORS LLC Added $86.6k11.9k shares
SIMPLEX TRADING, LLC Added $3.0k500 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
ROYCE & ASSOCIATES LP 13G · exempt (held before listing) +1.2 pts · filed 2025-01-28 11.6% +1.2 pts 1.4m≈ $26.0m 2025-01-28
BlackRock, Inc. 13G · institution new · filed 2026-07-28 6.6% new 824.3k≈ $15.0m 2026-07-28

Fell to 5% or below in the last year: ASKELADDEN CAPITAL MANAGEMENT LLC (0.0%, 2026-08-07), VANGUARD CAPITAL MANAGEMENT LLC (4.7%, 2026-07-31), SATTERFIELD THOMAS A JR (4.4%, 2026-04-29), VANGUARD GROUP INC (0.0%, 2026-03-27)

Insider purchases and sales in Q2 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 0 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 0 buyingQ2 24: 1 sellingQ2 24Q3 24: 2 buyingQ3 24: 1 sellingQ4 24: 0 buyingQ4 24: 0 sellingQ4 24Q1 25: 0 buyingQ1 25: 1 sellingQ2 25: 2 buyingQ2 25: 0 sellingQ2 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20230—0——
Q4 20230—0——
Q1 20240—0——
Q2 20240—1$779.3k$779.3k
Q3 20242$85.4k1$47.3k$47.3k
Q4 20240—0——
Q1 20250—1$29.1k$29.1k
Q2 20252$67.1k0——
DateInsiderTradeSharesPrice ValueTheir holding
2025-05-12 DEWS JOSEPH W IV Director Bought 4,000 $5.86 $23.4k4.0k shares +4%
2025-05-06 Maginnis Gerald J. Director Bought 7,557 $5.78 $43.7k7.6k shares +11%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ROYCE & ASSOCIATES LP 0.11% of their portfolio New York, NY 1,511,5771.5m $11.0m $11.0m 0.11% Added +43.9k +43,928
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 753,741753.7k $5.5m $5.5m 0.00% Added +7.3k +7,321
3 First Eagle Investment Management, LLC 0.01% of their portfolio NEW YORK, NY 579,834579.8k $4.2m $4.2m 0.01% Reduced -31.0k -31,000
4 Pacific Ridge Capital Partners, LLC 0.96% of their portfolio LAKE OSWEGO, OR 551,242551.2k $4.0m $4.0m 0.96% Reduced -8.1k -8,093
5 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 517,962518.0k $3.8m $3.8m 0.00% Added +2.9k +2,907
6 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 494,095494.1k $3.6m $3.6m 0.00% Reduced -9.8k -9,802
7 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 476,489476.5k $3.5m $3.5m 0.00% Reduced -27.4k -27,352
8 CM Management, LLC 2.79% of their portfolio GULF BREEZE, FL 420,594420.6k $3.1m $3.1m 2.79% Added +45.6k +45,594
9 BlackRock, Inc. 0.00% of their portfolio New York, NY 275,634275.6k $2.0m $2.0m 0.00% Reduced -10.5k -10,536
10 BARD ASSOCIATES INC 0.50% of their portfolio CHICAGO, IL 214,139214.1k $1.6m $1.6m 0.50% Added +1.8k +1,803
11 AMH Equity Ltd 1.75% of their portfolio Great Neck, NY 163,000163.0k $1.2m $1.2m 1.75% Added +45.0k +45,010
12 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 128,298128.3k $934.2k $934.2k 0.00% Reduced -9.2k -9,231
13 Juniper Investment Company, LLC 0.30% of their portfolio NEW YORK, NY 99,11199.1k $721.5k $721.5k 0.30% Unchanged
14 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 79,42079.4k $578.0k $578.0k 0.00% Added +58.9k +58,920
15 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 67,13667.1k $488.8k $488.8k 0.00% Unchanged
16 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 47,01047.0k $342.2k $342.2k 0.00% Unchanged
17 STANSBERRY ASSET MANAGEMENT, LLC 0.04% of their portfolio Westlake, TX 46,98347.0k $342.0k $342.0k 0.04% Reduced -40.0k -40,013
18 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 44,38744.4k $323.1k $323.1k 0.00% Added +5.5k +5,540
19 Bridge City Capital, LLC 0.09% of their portfolio LAKE OSWEGO, OR 43,04643.0k $313.4k $313.4k 0.09% Reduced -1.1k -1,097
20 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 41,28941.3k $300.6k $300.6k 0.00% Reduced -282 -282
21 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 39,66239.7k $288.7k $288.7k 0.00% Added +1.3k +1,273
22 UBS Group AG 0.00% of their portfolio ZURICH, V8 23,54923.5k $171.4k $171.4k 0.00% Added +21.1k +21,072
23 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 20,73020.7k $151.0k $151.0k 0.01% Added +4.2k +4,225
24 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 18,58118.6k $135.3k $135.3k 0.00% Unchanged
25 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 18,20018.2k $132.5k $132.5k 0.00% Unchanged
26 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 13,04313.0k $95.0k $95.0k 0.00% Reduced -6.4k -6,355
27 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 12,49812.5k $91.0k $91.0k 0.00% New
28 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 11,84611.8k $86.2k $86.2k 0.00% Unchanged
29 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 10,94710.9k $79.7k $79.7k 0.00% Reduced -3.1k -3,079
30 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 10,81210.8k $78.7k $78.7k 0.00% Reduced -1.4k -1,368
31 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 10,02310.0k $75.4k $75.4k 0.00% New
32 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 8,8668.9k $64.5k $64.5k 0.00% Reduced -347 -347
33 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 2,0002.0k $14.6k $14.6k 0.00% Reduced -4.0k -4,000
34 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 918918 $6.7k $6.7k 0.00% New
35 Truvestments Capital LLC 0.00% of their portfolio SARASOTA, FL 574574 $4.2k $4.2k 0.00% Unchanged
36 HARBOUR INVESTMENTS, INC. 0.00% of their portfolio MADISON, WI 563563 $4.1k $4.1k 0.00% Unchanged
37 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 450450 $3.3k $3.3k 0.00% Reduced -877 -877
38 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 406406 $2.0k $2.0k 0.00% New
39 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 282282 $2.1k $2.1k 0.00% Reduced -6.1k -6,100
40 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 206206 $1.5k $1.5k 0.00% Added +50 +50
41 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 200200 $1.5k $1.5k 0.00% Reduced -200 -200
42 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 120120 $874 $874 0.00% Unchanged
43 FMR LLC 0.00% of their portfolio BOSTON, MA 101101 $737 $737 0.00% Reduced -1.3k -1,292
44 Ameritas Advisory Services, LLC 0.00% of their portfolio Lincoln, NE 100100 $728 $728 0.00% New
45 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 11 $6 $6 0.00% Unchanged
46 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged