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Total declarations
Companies
▲ Purchases (11 ops.)
▼ Sales (5 ops.)
Latest filing published 24 Sept 2026 for 武蔵精密工業株式会社, €67.9M.
Insider track record
Disclosed buys
11
Disclosed sells
5
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Grantham, Mayo, Van Otterloo & Co. LLC: trading record in brief
This profile gathers the share dealings of Grantham, Mayo, Van Otterloo & Co. LLC across 18 companies, led by 武蔵精密工業株式会社, H.U.グループホールディングス株式会社 and 株式会社ホギメディカル. In total, 72 filings cover trades dated from 10 April 2023 to 14 September 2026.
In open-market terms, that means 11 purchases on one side and 5 sales on the other. The amount is not disclosed for 16 filings. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Since January 2026: 11 purchases and 2 sales on the market.
The newest entry dates from 24 September 2026: an open-market purchase, in 武蔵精密工業株式会社. Filings reach the EDINET (Japan FSA) feed a median of 7 days after the trade. The shorter that gap, the sooner other investors can see what insiders have done. This summary is built from EDINET (Japan FSA) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Grantham, Mayo, Van Otterloo & Co. LLC
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations56 total
ShareXTKSEDINET:S100Z38R
4.54% mcap51.0% of flowShareXTKSEDINET:S100YVYK
6.10% mcap55.0% of flowShareXTKSEDINET:S100YS6I
5.10% mcap100.0% of flowShareXTKSEDINET:S100YQXK
0.026% mcap100.0% of flowShareXTKSEDINET:S100YP7T
5.21% mcap100.0% of flowShareXTKSEDINET:S100YJ2Q
2.21% mcap42.0% of flowShareXTKSEDINET:S100YFHJ
11.27% mcap27.0% of flowShareXTKSEDINET:S100YBKV
11.84% mcap15.4% of flowShareXTKSEDINET:S100YBMQ
0.025% mcap59.4% of flowShareXTKSEDINET:S100Y96V
10.07% mcap24.2% of flowShareXTKSEDINET:S100Y8PA
ShareXTKSEDINET:S100Y6PA
8.97% mcap50.2% of flowShareXTKSEDINET:S100XX7M
11.02% mcap51.9% of flowShareXTKSEDINET:S100XXDY
62.0% of flowShareXTKSEDINET:S100XWV3
31.5% of flowShareXTKSEDINET:S100XVVO
16.9% of flowShareXTKSEDINET:S100XUEP
100.0% of flowShareXTKSEDINET:S100XU5E
18.6% of flowShareXTKSEDINET:S100XPVZ
ShareXTKSEDINET:S100XOSY
16.4% of flowShareXTKSEDINET:S100XMYA
100.0% of flowShareXTKSEDINET:S100XMUI
15.9% of flowShareXTKSEDINET:S100XDXQ
100.0% of flowShareXTKSEDINET:S100XAI5
27.0% of flowShareXTKSEDINET:S100X6FT
25 of 56 declarations
