Companies/JP/9552

QUANTS RESEARCH INSTITUTE HOLDINGS, INC. · 株式会社クオンツ総研ホールディングス

Ownership & governance

Executives 5Directors 7Avg age 40Avg tenure 4y
Shunsaku Sagami
President
Age 35Since 2018-12-31

Executives5

Shunsaku Sagami
President
Age 35Since 2018-12-31
Hiroki Kagami
Director of Finance/CFO
Age 43Since 2025-12-22
Ryoto Tsuji
Chief Tech/Sci/R&D Officer
——
Akihiro Yabuki
Chief Operating Officer
Age 39Since 2023-02-28
Akira Ogino
Director of Finance/CFO
Age 34Since 2023-02-28

Board of directors7

Shunsaku Sagami
Director/Board Member
Age 35Since 2018-12-31
Ryo Mizutani
Director/Board Member
Age 43Since 2020-03-31
Akihiro Yabuki
Director/Board Member
Age 39Since 2020-03-31
Toru Kamiyama
Director/Board Member
Age 48Since 2022-11-30
Mika Aoki
Director/Board Member
Age 45Since 2023-12-21
Akito Tsuji
Director/Board Member
Age 40Since 2025-03-31
Hiroki Kagami
Director/Board Member
Age 43Since 2025-03-31

Shareholders5

NameStakeShares
Shunsaku Sagami
57.91 %
31,328,598
QUANTS RESEARCH INSTITUTE HOLDINGS, INC.
6.295 %
3,405,888
Rheos Capital Works, Inc. (Investment Management)
4.169 %
2,255,500
Arcus Investment Ltd.
3.675 %
1,988,100
Isao Tsukamoto
0.9464 %
512,000

Catalog · 2026-07-09

Registry officers9

NameRoleSinceShares
上山 亨取締役2017-11-01-
佐上 峻作代表取締役社長2015-11-01-
岡本 尚樹常勤監査役2020-07-01-
東 陽亮監査役2020-04-01-
水谷 亮取締役2014-11-01-
熊澤 誠監査役2020-12-01-
矢吹 明大取締役2020-04-01-
鏡 弘樹取締役2024-04-01-

Registry · as of 2026-09-30

Institutional (13F)

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Fund membership

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Street consensus

Consensus noneMean target 1,115Range 1,100–1,130Analysts 2
1,100Mean 1,1151,130
  • Hold 2

Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.

Peers