Parker-Hannifin Corporation (NYSE: PH) is a global industrial manufacturer focused on motion and control technologies across aerospace, industrial, and engineered materials markets. Shares recently traded around $885 per share, giving the company a market value of roughly $112 billion.
Parker-Hannifin has built a reputation as a high-quality industrial compounder, supported by strong margins, consistent earnings growth, and disciplined capital allocation. Looking at who owns the stock and how insiders are trading helps show how large investors may be positioning around the business today.
Who Are Parker-Hannifin’s Top Shareholders?
Parker-Hannifin’s shareholder base is led by large institutional investors that tend to hold through market cycles, which can help support long term ownership stability. Active managers adjusted positions in both directions, suggesting a mix of confidence and valuation awareness, and for investors this points to measured positioning rather than broad conviction shifts.
- The Vanguard Group: 11,054,062 shares (8.76%), ~$9.78B value. Cut 17,052 shares (0.15%).
- State Street Investment Management: 9,523,727 shares (7.55%), ~$8.43B value. Cut 71,152 shares (0.74%).
- BlackRock Institutional Trust: 6,559,531 shares (5.20%), ~$5.80B value. Added 159,202 shares (2.49%).
- Fidelity Management & Research: 3,291,880 shares (2.61%), ~$2.91B value. Added 652,912 shares (24.74%).
- Aristotle Capital Management: 2,866,309 shares (2.27%), ~$2.54B value. Cut 173,025 shares (5.69%).
- Managed Account Advisors: 2,793,864 shares (2.21%), ~$2.47B value. Added 16,186 shares (0.58%).
- Geode Capital Management: 2,782,991 shares (2.21%), ~$2.46B value. Added 8,289 shares (0.30%).
- T. Rowe Price Associates: 2,654,355 shares (2.10%), ~$2.35B value. Cut 22,252 shares (0.83%).
- Capital World Investors: 2,584,141 shares (2.05%), ~$2.29B value. Added 169,073 shares (7.00%).
- Columbia Threadneedle Investments: 2,093,975 shares (1.66%), ~$1.85B value. Added 16,914 shares (0.81%).
Hedge Fund Highlights
One notable move last quarter came from Balyasny Asset Management, founded by Dmitry Balyasny, which increased its Parker-Hannifin position by roughly 199% to about $49.8M value. The increase suggests the firm may be leaning more positively on Parker-Hannifin’s margin profile and earnings consistency.
Jane Street Group, co-founded by Rob Granieri, boosted its stake by approximately 226% to around $31.0M value. While still small relative to the firm’s overall portfolio, the move appears meaningful and may reflect growing interest in Parker-Hannifin’s fundamentals or trading dynamics.
Citadel Advisors, led by Ken Griffin, raised its position by about 50%, bringing total holdings to roughly $242.3M value. The increase suggests Citadel may be selectively adding exposure, possibly viewing Parker-Hannifin as an attractive industrial compounder within a diversified portfolio.
Gotham Asset Management, founded by Joel Greenblatt, increased its stake by nearly 58% to approximately $9.0M value. Although modest in size, the move may indicate an improving risk-reward view based on valuation or cash flow characteristics, and for investors this points to selective accumulation rather than hedge fund crowding.
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Parker-Hannifin’s Recent Insider Trades
Recent filings show several small insider transactions that appear limited in size relative to Parker-Hannifin’s overall share count.
- Kevin A. Lobo (Director): Sold 2,048 shares at ~$885 on 12/2/25.
- Angela R. Ives (Officer): Bought and sold 10 shares across November filings at prices near ~$860.
- Berend Bracht (Officer): Sold shares across multiple transactions on 11/11/25 at ~$860 to ~$865 and acquired shares at ~$296.
- Rachid Bendali (Officer): Sold 1,437 shares at ~$853 on 11/11/25.
- Andrew D. Ross (Officer): Reported no net share change in December filings.
These transactions represent a very small fraction of Parker-Hannifin’s 126.19 million shares outstanding, and it appears insider activity is mixed and modest in size, which for investors does not materially change the broader ownership picture.
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What the Ownership & Insider Trade Data Tell Us
Parker-Hannifin’s ownership remains anchored by large institutional investors, helping support a stable shareholder base. Hedge fund positioning shows selective accumulation rather than aggressive positioning, while insider activity appears measured and limited in scale.
Taken together, it appears investors continue to view Parker-Hannifin as a high-quality industrial compounder with durable earnings and strong margins, though positioning across institutions and insiders looks cautious at current valuation levels.
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