Machinery · Fiscal year end Mar 31

TESEC Corporation

6337

株式会社テセック

FIGI BBG000CFFHS86337.T6337 JPCorp. no. 5012801003522

Latest half-year results

First half · fiscal year to 2026-03 · filed 2025-11-12

For the first half of the fiscal year to 2026-03: Revenue ¥2.6 billion (+1.0% YoY), Ordinary income ¥0.3 billion (+79.9% YoY), Net income ¥0.2 billion (+65.9% YoY).

	This period	Year on year
Revenue	¥2.6bn	+1.0%
Ordinary profit	¥304m	+79.9%
Net profit to owners	¥214m	+65.9%

From the securities report on EDINET, which states no forecast. History via /v1/companies/6337/earnings-releases.

Financials

Japan GAAP · consolidated · fiscal year to 2026-03-31

Revenue: ¥5.6bn
Net income: ¥463m
ROE: 3.3%
Equity ratio: 89.3%
Dividend / share: ¥100
Employees: 211

Revenue · ¥bn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-31	¥5.6bn	¥0.5bn	¥15.9bn	¥14.2bn	3.3%	¥86.49	¥1.5bn
2025-03-31	¥5.9bn	¥0.4bn	¥15.5bn	¥14.2bn	3.0%	¥77.25	¥1.8bn
2024-03-31	¥8.6bn	¥1.5bn	¥16.2bn	¥14.5bn	11.1%	¥271.88	¥0.9bn
2023-03-31	¥8.7bn	¥2.3bn	¥14.3bn	¥12.9bn	18.6%	¥399.88	¥1.4bn
2022-03-31	¥7.5bn	¥1.7bn	¥12.9bn	¥11.3bn	16.6%	¥304.96	−¥0.1bn

Indicators

Computed by us from filings · fiscal year to 2026-03-31

Metric	Value	Percentile among listed companies
ROE, %	3.3	16
Ordinary margin	0.1013	68.6
Equity ratio, %	89.3	98
Revenue growth	-0.0552	11.2
Net income growth	0.0843	44.7
Operating cash flow / assets	0.0921	68.5

Policy-uncertainty measure0.79 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Trade & tariffs 1 Monetary 1 Politics & geopolitics 1

Ownership activity 0 filer(s) stated they may make proposals in 365 days; 0 new 5% holder(s) in 180 days; net stake change 0.00pt in 90 days; 1.2% held by other listed companies.

Results wording balance: -0.20. Proprietary text method; it describes the wording only and does not interpret context.

Interest example: if all ¥260m of reported debt repriced by 50 basis points, a year's interest would rise by ¥1m, 0.1% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.

Via /v1/companies/6337/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Share buyback, report to —: ¥300m acquired of a ¥300m limit. /v1/companies/6337/buybacks

Internal control, 2026-06-23: see filing 上記の評価手続を実施した結果、2026年3月31日現在の当社グループの財務報告に係る内部統制は有効であると判断します。 Filing

Segments, votes and tender offers

Stated in EDINET filings

Latest voting result: 2026-06-26 · 取締役(監査等委員である取締役を除く。)4名選任の件 · passed. /v1/companies/6337/voting

Ownership changes

All companies →

2026-06-19

Below 5%−1.08pt

individual filer cut holdings in TESEC Corporation (6337) to 4.75% from 5.83%, below the 5% threshold.

S100YF7TOriginal filing (PDF, Japanese)
2026-06-09

Decrease−1.11pt

individual filer reduced holdings in TESEC Corporation (6337) to 5.83% from 6.94%.

S100Y96AOriginal filing (PDF, Japanese)
2026-06-09

Amendment−1.11pt

individual filer filed a correction to a 5% report on TESEC Corporation (6337).

S100Y9PSOriginal filing (PDF, Japanese)
2026-01-22

Below 5%−2.33pt

Mizuho Securities Co., Ltd. cut holdings in TESEC Corporation (6337) to 3.71% from 6.04%, below the 5% threshold.

S100XGT2Filer profile Original filing (PDF, Japanese)
2025-11-21

New 5% stake

Mizuho Securities Co., Ltd. disclosed a 6.04% stake in TESEC Corporation (6337), crossing the 5% reporting threshold.

S100X5TPFiler profile Original filing (PDF, Japanese)
2023-09-22

Below 5%−1.12pt

Daiwa Asset Management Co.Ltd. cut holdings in TESEC Corporation (6337) to 4.24% from 5.36%, below the 5% threshold.

S100RVQTFiler profile Original filing (PDF, Japanese)
2023-09-12

Below 5%−1.22pt

individual filer cut holdings in TESEC Corporation (6337) to 4.79% from 6.01%, below the 5% threshold.

S100RTCUOriginal filing (PDF, Japanese)
2023-08-04

New 5% stake

Daiwa Asset Management Co.Ltd. disclosed a 5.36% stake in TESEC Corporation (6337), crossing the 5% reporting threshold.

S100RIE7Filer profile Original filing (PDF, Japanese)
2023-06-20

Amendment−1.42pt

individual filer filed a correction to a 5% report on TESEC Corporation (6337).

S100QZUHOriginal filing (PDF, Japanese)
2023-06-16

Decrease−1.43pt

individual filer reduced holdings in TESEC Corporation (6337) to 6.93% from 8.36%.

S100QYQEOriginal filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports

Bought SoldHover a dot for the trade

Holder	Period	Net shares	Net % of shares	Avg. filed price	Range
individual filer	2023-06-15 – 2026-06-18	-116,600	−1.61pt	¥2,539.48	¥2,334–2,716
individual filer	2023-09-05 – 2023-09-05	0	0.00pt	—	—

Net shares and the average are our calculations. Prices are filed prices as stated by the filer, mostly for off-market trades; they are not market prices. Stock lending, custody transfers and option exercises are excluded from net shares. Every row via /v1/companies/6337/trades.

5% filings

Large shareholding reports on 6337

Filed	Filer	Stake	Change	Stated purpose
2026-06-19	individual filer	4.75%	−1.08pt	—
2026-06-09	individual filer	5.83%	−1.11pt	—
2026-06-09	individual filer	5.83%	−1.11pt	—
2026-01-22	Mizuho Securities Co., Ltd.	3.71%	−2.33pt	strategic holding
2025-11-21	Mizuho Securities Co., Ltd.	6.04%	—	strategic holding
2023-09-22	Daiwa Asset Management Co.Ltd.	4.24%	−1.12pt	—
2023-09-12	individual filer	4.79%	−1.22pt	—
2023-08-04	Daiwa Asset Management Co.Ltd.	5.36%	—	—
2023-06-20	individual filer	6.94%	−1.42pt	—
2023-06-16	individual filer	6.93%	−1.43pt	—

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 5 issues
Book value: ¥716m
Sold in the year: — — issues
Bought in the year: ¥99m 1 issues
Mutual, both reports: 1
Held by listed cos.: 1

Holds	Book value	Shares vs. prior year	Mutual
Resona Holdings, Inc. 8308	¥203m	0.0%	stated
Focus Systems Corporation 4662	¥154m	0.0%	both reports
Mizuho Financial Group, Inc. 8411	¥129m	0.0%	stated
ROHM COMPANY LIMITED 6963	¥122m	0.0%	no
Advanced Media, Inc. 3773	¥106m	—	stated

Held by: Focus Systems Corporation 4662

Purposes, all holdings and mutual flags via /v1/companies/6337/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2026-03-31

Shareholder	Shares	Ratio
individual holder	376,000	7.01%
日本生命保険相互会社	186,000	3.47%
MM Investments株式会社	181,000	3.38%
individual holder	177,000	3.30%
individual holder	166,000	3.09%
株式会社りそな銀行	164,000	3.06%
株式会社日本カストディ銀行	150,000	2.80%
テセック社員持株会	122,000	2.28%
individual holder	106,000	1.99%
individual holder	100,000	1.87%

U.S. funds holding 6337

SEC Form N-PORT, reports to 2026-07-31

5 U.S. funds held 15,100 shares worth $0.3m.

Fund	Shares	Value	% of fund	As of
THE JAPANESE SMALL COMPANY SERIES DFA INVESTMENT TRUST CO	5,300	$0.1m	0.003%	2026-07-31
Catholic Responsible Investments International Small-Cap Fund Catholic Responsible Investments Funds	4,900	$0.1m	0.080%	2026-07-31
VOYA MULTI-MANAGER INTERNATIONAL SMALL CAP FUND Voya Mutual Funds	2,200	$0.0m	0.007%	2026-07-31
International Social Core Equity Portfolio DFA INVESTMENT DIMENSIONS GROUP INC	2,000	$0.0m	0.002%	2026-07-31
Dimensional VA International Small Portfolio DFA INVESTMENT DIMENSIONS GROUP INC	700	$0.0m	0.003%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/6337
GET /v1/companies/6337/financials
GET /v1/companies/6337/details
GET /v1/companies/6337/segments
GET /v1/companies/6337/voting
GET /v1/companies/6337/tender-offers
GET /v1/companies/6337/indicators
GET /v1/companies/6337/earnings-releases
GET /v1/events?ticker=6337
GET /v1/companies/6337/trades         
GET /v1/companies/6337/cross-holdings 
GET /v1/companies/6337/brief

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