OTSKY

Otsuka Holdings Co Ltd- Unsp Cross-source read$36.99 0.54%
UnclassifiedCUSIP 689164101· EOD Sep 11, 2026

Among active 13F managers last quarter, 2 opened and 2 added, while 2 reduced; the largest holder to move was Aristotle Capital Management, LLC (−4.6%). No recent Form 4 insider filings for OTSKY.

Tracked 13F holders
9
5 in Q2 2026 filings
13F value (tracked)
$102.4M
Smart-money readBullish
Net sellingNet buying
Funds · active managers, latest 13F
4 adding · 2 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

Funds lean in and no leg opposes.

Price & smart-money activity

$36.99 0.54%5Y +67.6%
$12.47$20.00$27.52$35.04$42.57202120222023202420252026232232433224332
Hover for who · click for detailEnd-of-day closing prices52w $25.99 – $40.49

Who owns OTSKY?

9 tracked 13F filers · ranked by shares held

9 tracked 13F filers disclose a position in OTSKY as of the latest SEC 13F filings, a combined $102.4M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Aristotle Capital Management, LLC2.9M
$97.9M
−4.6%
Reduced · −143K sh
Q2 2026
2Boston Common Asset Management, LLC83K
$2.8M
New
+83K sh
Q2 2026
3Rhumbline Advisers38K
$1.3M
+9.9%
Added · +3K sh
Q1 2026
4GAMMA Investing LLC9K
$310K
+4.0%
Added · +353 sh
Q2 2026
5Westside Investment Management, Inc.1K
$47K
Held
Q2 2026
6Salomon & Ludwin, LLC723
$24K
−5.1%
Reduced · −39 sh
Q2 2026
7First Command Advisory Services, Inc.189
$7K
New
+189 sh
Q1 2026
8PNC Financial Services Group, Inc.102
$4K
+20%
Added · +17 sh
Q1 2026
9IMA Advisory Services, Inc.79
$3K
+61%
Added · +30 sh
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is OTSKY being bought or sold by institutions?

Last quarter, 2 funds opened a new position in OTSKY and 2 added to an existing one, while 2 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
2
funds took a first position
Added
2
added to an existing position
Reduced
2
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own OTSKY also own

CompanyCo-held byTheir position there
Alphabet Inc-CL CGOOG7 funds$1.8B
Microsoft CorpMSFT7 funds$1.4B
Amgen IncAMGN7 funds$1.1B
Qualcomm IncQCOM7 funds$1.0B
Ecolab IncECL7 funds$996.2M
Mitsubishi Ufj Finl-Spon ADRMUFG7 funds$969.4M
Merck & Co. Inc.MRK7 funds$887.8M
Sony Group Corp - SP ADRSONY7 funds$835.0M
Edwards Lifesciences CorpEW7 funds$799.6M
Verizon Communications IncVZ7 funds$772.2M
Lowe's Cos IncLOW7 funds$694.0M
Procter & Gamble CoPG7 funds$667.3M

Ranked by how many of OTSKY's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in OTSKY.

Insider activity (Form 4)

No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
42
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

5 tracked filers in Q2 2026 filingsstill filing
059Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $3.2M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Recent filings

0 most recent

No filings captured for this ticker in the live stream yet.

Keep exploring

Connected entities for OTSKY

Browse more

Build

Ask your agent what changed in OTSKY

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/OTSKY/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for OTSKY.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for OTSKY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.