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PTCInformation TechnologyCommon Stock

PTC Inc

Held by 11 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 69370C100 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 11 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 4 sold some or all of theirs (2 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
11
+1 vs last quarter (like-for-like)
Total value held
$788.95M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.0%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$210.08M
+94.4% vs last quarter
Net shares bought
+2.2M
Est. net flow +$254.54M
Quarter activity
7 bought · 4 sold
2 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns PTC?

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Who owns PTC? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Norges Bank Norges Bank Investment Management 3.14M $356.23M 0.0% — — — —
2 Ken Griffin Citadel Advisors 2.27M $258.38M 0.1% Added +1.7M +290.0% +$192.13M
3 Steve Cohen Point72 Asset Management 341.32K $38.78M 0.1% New +341.3K — +$38.78M
4 Jeremy Grantham GMO 286.66K $32.57M 0.1% Added +74.4K +35.0% +$8.45M
5 Jim Simons Renaissance Technologies 271.60K $30.86M 0.0% Reduced -117.5K -30.2% -$13.35M
6 Two Sigma Two Sigma Investments 251.46K $28.57M 0.0% Added +248.3K +7802.7% +$28.21M
7 Ken Fisher Fisher Asset Management 142.53K $16.19M 0.0% Reduced -2.4K -1.6% -$271.42K
8 Israel Englander Millennium Management 110.41K $12.54M 0.0% Added +31.2K +39.4% +$3.54M
9 Parnassus Investments Parnassus Investments LLC 93.06K $10.57M 0.0% Reduced -15.0K -13.9% -$1.71M
10 Cathie Wood ARK Investment Management LLC 21.05K $2.39M 0.0% Added +1.5K +7.6% +$168.82K
11 Boston Partners Boston Partners Global Investors 16.51K $1.88M 0.0% New +16.5K — +$1.88M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
David Shaw D.E. Shaw & Co. -23.1K $3.28M

Politician trades

Politician trades in PTC

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.