TRT · Trio-Tech International · Holdings

$5.53 +0.26 (+4.93%)

Market Cap

$55.35M

10.38M

Volume · Oct 28 56.83K Avg daily vol (3M) 262.32K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP → See every holder of TRT: 13F, 13D and 13G, insiders and funds →

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 37

Total Value: $26,771,429

Total Shares: 2,201,952

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 35 13F filers

Top Holder

16.3%

of institutional value

Top 5

63.0%

of institutional value

Top 10

79.5%

of institutional value

HHI

934

Broadly held

Who Holds TRT

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 35 filers, like-for-like change +1.0%; actively managed books -7.6%; index-like books +40.8%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	75.2%	16	-11.9%	6	2
Bank	5.1%	5	+195.3%	2	0
Broker-dealer	0.9%	1	-32.4%	0	0
Non-US	0.0%	1	0.0%	0	0
Holding company	5.0%	5	+3785.3%	3	0
Exempt adviser	0.0%	0	-100.0%	0	1
Unknown	13.8%	7	+81.5%	3	2

Style	Share	Filers	Change	New	Exited
Index-like	24.8%	7	+40.8%	1	0
Systematic-like	0.9%	1	-71.8%	1	2
Concentrated	2.1%	3	new	3	0
Diversified active	72.3%	24	-7.6%	9	3
Not measured	0.0%	0	—	0	0
Unknown	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	38.7%	18	-18.4%	7	1
Medium turnover	29.3%	7	+0.5%	2	1
High turnover	13.7%	6	+97.3%	4	3
Unknown	18.2%	4	+17.9%	1	0
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	21.4%	6	+38.2%	3	0
Medium horizon	23.1%	5	-24.8%	3	1
Long horizon	52.7%	21	+11.7%	6	2
Unknown	2.9%	3	-49.4%	2	2
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	10.8%	6	+77.5%	3	1
$1B to $10B	22.4%	7	-35.9%	3	1
$10B to $100B	19.1%	6	-13.9%	3	1
$100B or more	47.7%	16	+33.3%	5	2
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	23.7%	6	-24.9%	3	0
Pooled investment vehicles	17.9%	3	+7.4%	2	1
Registered funds and BDCs	28.9%	4	-16.2%	0	1
Governments and sovereign funds	2.5%	1	new	1	0
Diversified	2.1%	2	-16.9%	0	0
Unknown	24.8%	19	+81.3%	8	3

Private funds	Share	Filers	Change	New	Exited
Hedge funds	17.7%	2	-9.0%	1	2
Real estate funds	0.0%	1	new	1	0
Other private funds	11.7%	2	-33.9%	0	0
No private funds	45.8%	11	-10.3%	4	1
Unknown	24.8%	19	+128.7%	8	2

Location	Share	Filers	Change	New	Exited
United States	97.3%	32	+1.2%	13	4
Outside the US	2.7%	3	-7.0%	1	1

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Conviction and Crowding

35 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

0.000% of filers hold it in their top 10

Mar 31, 2026: 0

Holders above 5%

median weight 0.000%

Mar 31, 2026: 0

Crowding

9.33%

of shares outstanding, 28th percentile

Mar 31, 2026: 9.87%

Private-fund advisers

6.36%

of shares outstanding

Institutional ownership

21.6%

28.8% of the estimated free float

Top 10 holders

79.5%

of 13F shares, Herfindahl 0.093

Active holders

-7.6%

like-for-like share change of active filers

5% stakes on record

2 13D, 0 13G

How long holders have held it value-weighted 9.9 quarters

Under 1 year 48.0% 1 to 3 years 20.1% 3 years or more 31.9% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$6.90

estimated per share

Mar 31, 2026: $2.85

Quarter-end price

$12.32

implied by 13F values

Estimated gain or loss

+78.5%

price against the estimated cost

Estimated at a loss

0.000%

of costed 13F value

Estimated cost covers 41.3% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies TRT's active holders also own, quarter ended Jun 30, 2026

#	Company	Shared holders	Similarity
1	PFE Pfizer Inc	3	0.042
2	AMGN Amgen Inc	3	0.035
3	MCD Mcdonalds Corp	3	0.033
4	RTX RTX Corp	3	0.033
5	ORCL Oracle Corp	3	0.032
6	IBM International Business Machines Corp	3	0.031
7	TSM Taiwan Semiconductor Manufacturing Co Ltd	3	0.031
8	MU Micron Technology Inc	3	0.029
9	AMD Advanced Micro Devices Inc	3	0.029
10	CAT Caterpillar Inc	3	0.029

Shareholder Targets

13F filers that own its peers but not TRT, quarter ended Jun 30, 2026

Found through its holder-overlap peers: PFE, AMGN, MCD, RTX, ORCL, IBM, TSM, MU, AMD, CAT, COST, WMT, LLY, JNJ, AVGO, BRK-B, META, JPM, NVDA, AMZN. 7,226 filers in all.

#	Filer	In peers	Of book	Largest peers
1	VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser, Diversified active	$397,307,751,401 20 held	17.9%	NVDA, AVGO, AMZN
2	JPMORGAN CHASE & CO Bank, Diversified active	$341,556,639,246 20 held	19.8%	NVDA, AMZN, AVGO
3	Invesco Ltd. Adviser, Diversified active	$282,615,995,633 20 held	22.4%	NVDA, MU, AMZN
4	NORGES BANK Non-US, Index-like	$247,578,566,007 19 held	24.7%	NVDA, AMZN, AVGO
5	PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active	$247,518,940,167 20 held	24.8%	NVDA, AVGO, AMZN
6	Capital World Investors Adviser, Diversified active	$209,429,583,855 19 held	24.8%	AVGO, MU, META
7	BANK OF AMERICA CORP /DE/ Bank, Diversified active	$208,386,519,118 20 held	13.5%	NVDA, AVGO, JPM
8	Capital Research Global Investors Adviser, Diversified active	$204,747,865,290 18 held	28.6%	AVGO, NVDA, AMZN
9	GOLDMAN SACHS GROUP INC Holding company, Index-like	$168,821,810,234 20 held	17.7%	NVDA, MU, AMZN
10	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser, Index-like	$144,090,788,279 20 held	26.3%	NVDA, AMZN, AVGO

Fund Ownership of TRT by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 3.37% of shares outstanding.

Fund type	Of shares outstanding	Change	Shares	Funds
Index funds	0.48%	+0.03 pp	50,330	6
Index ETFs	2.89%	+0.36 pp	299,684	2
Active ETFs	0.22%	-0.48 pp	22,714	5
Active funds	2.45%	-0.32 pp	254,107	11
Unclassified	0.00%	0.00 pp	0	0
All registered funds	6.04%	-0.40 pp	626,835	24

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 16 Bank 5 Broker-dealer 1 Non-US 1 Holding company 5 Unknown 9

Showing 37 of 37

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

RENAISSANCE TECHNOLOGIES LLC

$4,396,502

16.42%

356,859

Compound Planning, Inc.

$4,125,955

15.41%

334,899

VANGUARD CAPITAL MANAGEMENT LLC

$3,788,141

14.15%

307,479

DIMENSIONAL FUND ADVISORS LP

$2,342,511

8.75%

190,139

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	1,365	$16,816	0.7%	Defined
Dimensional Ireland Ltd	5,591	$68,881	2.9%	Defined
Held directly	183,183	$2,256,814	96.3%	Sole

JANE STREET GROUP, LLC

$2,325,337

8.69%

188,745

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	168,637	$2,077,607	89.3%	Defined
Jane Street Global Trading, LLC	20,108	$247,730	10.7%	Defined

Huntleigh Advisors, Inc.

$1,393,515

5.21%

113,110

GEODE CAPITAL MANAGEMENT, LLC

$869,853

3.25%

70,605

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	12,860	$158,435	18.2%	Defined
Held directly	57,745	$711,418	81.8%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$797,104

2.98%

64,700

BlackRock, Inc.

$702,548

2.62%

57,025

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Institutional Trust Company, N.A.	57,025	$702,548	100.0%	Sole

Informed Momentum Co LLC

$675,801

2.52%

54,854

STONEBRIDGE CAPITAL MANAGEMENT INC

$566,720

2.12%

46,000

VANGUARD FIDUCIARY TRUST CO

$510,627

1.91%

41,447

UBS Group AG

$472,754

1.77%

38,373

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	32,559	$401,126	84.8%	Defined
UBS Securities LLC	5,814	$71,628	15.2%	Defined

SEI INVESTMENTS CO

$400,264

1.50%

32,489

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI TRUST CO	32,489	$400,264	100.0%	Sole

STATE STREET CORP

$382,117

1.43%

31,016

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY	31,016	$382,117	100.0%	Defined

CORSAIR CAPITAL MANAGEMENT, L.P.

$381,550

1.43%

30,970

NewEdge Advisors, LLC

$295,877

1.11%

24,016

ROYAL BANK OF CANADA

$265,372

0.99%

21,540

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	21,540	$265,372	100.0%	Defined

HRT FINANCIAL LP

$262,871

0.98%

21,337

LPL Financial LLC

$254,605

0.95%

20,666

Engineers Gate Manager LP

$243,837

0.91%

19,792

MORGAN STANLEY

$232,921

0.87%

18,906

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	16,521	$203,538	87.4%	Defined
MORGAN STANLEY SMITH BARNEY LLC	2,385	$29,383	12.6%	Defined

NORTHERN TRUST CORP

$192,019

0.72%

15,586

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	15,586	$192,019	100.0%	Defined

ACADIAN ASSET MANAGEMENT LLC

$181,867

0.68%

14,762

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	14,762	$181,867	100.0%	Defined

Virtu Financial LLC

$170,459

0.64%

13,836

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	13,836	$170,459	100.0%	Defined

JAMES INVESTMENT RESEARCH, INC.

$156,104

0.58%

24,016

ESSEX INVESTMENT MANAGEMENT CO LLC

$143,747

0.54%

22,115

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 22115	22,115	$143,747	100.0%	Sole

FNY Investment Advisers, LLC

$96,993

0.36%

14,922

WELLS FARGO & COMPANY/MN

$55,440

0.21%

4,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	4,500	$55,440	100.0%	Defined

Vanguard Global Advisers, LLC

$40,914

0.15%

3,321

Tower Research Capital LLC (TRC)

$25,009

0.09%

2,030

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	2,030	$25,009	100.0%	Defined

Steward Partners Investment Advisory, LLC

$12,320

0.05%

1,000

OSAIC HOLDINGS, INC.

$4,928

0.02%

400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	400	$4,928	100.0%	Defined

FMR LLC

$3,424

0.01%

278

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STRATEGIC ADVISERS LLC	278	$3,424	100.0%	Defined

SBI Securities Co., Ltd.

$1,183

0.00%

182

Polaris Financial Partners

$234

0.00%

Friedenthal Financial

0.00%

Key facts CIK 732026 CUSIP 896712205 13F (30d) 6 filings 6 filers Visit website Investor relations