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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?

Who added and who trimmed · Q2 2026

Estimated dollar change per manager (change in shares × this quarter's price). Click a bar to open the manager.

Chart: managers adding and trimming

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%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Gil Cisneros Politician Sep 17, 2026 PTC PTC Inc. - Common Stock (PTC) [ST] Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Oct 12, 2026 25 days PTR ↗
Kevin Hern Politician Aug 31, 2026 PTC PTC Inc. - Common Stock (PTC) [ST] Sale $50,001 - $100,000 Est. $75,000 (midpoint of reported range $50,001–$100,000) Joint Hern Family Foundation Sep 25, 2026 25 days PTR ↗
Kevin Hern Politician Sep 9, 2026 PTC PTC Inc. - Common Stock (PTC) [ST] Sale $50,001 - $100,000 Est. $75,000 (midpoint of reported range $50,001–$100,000) Joint Hern Family Revocable Trust Sep 25, 2026 16 days PTR ↗
Ro Khanna Politician Jul 20, 2026 PTC PTC INC. CMN a scanned Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Aug 7, 2026 18 days PTR ↗
Michael T. McCaul Politician May 5, 2026 PTC PTC INC : scanned Sale $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Jun 10, 2026 36 days PTR ↗
Ro Khanna Politician May 27, 2026 PTC CMN PTC INC scanned Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Jun 9, 2026 13 days PTR ↗
Michael T. McCaul Politician Mar 4, 2026 PTC PTC INC scanned Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Apr 8, 2026 35 days PTR ↗
Michael T. McCaul Politician Feb 24, 2026 PTC PTC INC scanned Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Mar 10, 2026 14 days PTR ↗
Gil Cisneros Politician Jan 28, 2026 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Feb 13, 2026 16 days PTR ↗
Ro Khanna Politician Jan 13, 2026 PTC PTC INC. CMN scanned Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Feb 6, 2026 24 days PTR ↗
April McClain Delaney Politician Jan 23, 2026 PTC PTC Inc. - Common Stock (PTC) [ST] Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Child — Feb 2, 2026 10 days PTR ↗
April McClain Delaney Politician Jan 30, 2026 PTC PTC Inc. - Common Stock (PTC) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Child — Feb 2, 2026 3 days PTR ↗
April McClain Delaney Politician Dec 2, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Child — Jan 5, 2026 34 days PTR ↗
April McClain Delaney Politician Dec 5, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Sale (partial) $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Child — Jan 5, 2026 31 days PTR ↗
Gil Cisneros Politician Sep 30, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Oct 10, 2025 10 days PTR ↗
Michael T. McCaul Politician Aug 21, 2025 PTC PTC INC — scanned Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Sep 11, 2025 21 days PTR ↗
April McClain Delaney Politician Aug 1, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Child — Sep 2, 2025 32 days PTR ↗
Gil Cisneros Politician Jul 9, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Aug 14, 2025 36 days PTR ↗
April McClain Delaney Politician Jul 11, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Child — Aug 5, 2025 25 days PTR ↗
Gil Cisneros Politician Jun 11, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Jul 10, 2025 29 days PTR ↗
Gil Cisneros Politician May 28, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Jun 6, 2025 9 days PTR ↗
Gil Cisneros Politician May 13, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — Jun 6, 2025 24 days PTR ↗
Julie Johnson Politician Apr 1, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Joint — May 14, 2025 43 days PTR ↗
Michael T. McCaul Politician Apr 1, 2025 PTC PTC INC scanned Purchase $50,001 - $100,000 Est. $75,000 (midpoint of reported range $50,001–$100,000) Spouse — May 12, 2025 41 days PTR ↗
Robert P. Bresnahan, Jr. Politician Apr 8, 2025 PTC PTC Inc. - Common Stock (PTC) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self — May 8, 2025 30 days PTR ↗