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PTC Institutional Ownership & 13F Holders | SmartMoneyDB

PTCPTC INC

COM · CUSIP 69370C100

Smart Money Ownership

Of the 15 tracked institutions holding PTC, 9 have a 3-year clone track record — 8 of them beat the S&P. Average holder's clone alpha: +4.1pt. It's a gauge of who owns the name, not just how many.

Jim Simons

$55.4M · 0.1% of book

+10.2pt

Ken Griffin

$83.1M · 0.1% of book

PTC (PTC INC) Institutional Ownership Summary

Among the 15 tracked institutional investors we monitor, PTC (PTC INC) is held with a combined value of $6.03B across 39,032,930 shares. The largest holder is VANGUARD GROUP INC with a position worth $2.56B (0.04% of their portfolio). 9 funds increased their holdings. 6 funds reduced their position.

Total Institutional Value

$6.03B

Total Shares Held

39,032,930

Institutional Holders

% of Shares Outstanding

33.8%

of 115.51M shares · SEC 2026-05-04

Days to Cover

4.0+10.2%

5.95M shares short · FINRA 2026-07-15

Tracked 13F institutions hold 33.8% of PTC's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-05-04), not a live float.

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

CITADEL ADVISORS LLC+2085% shares~$79.3M RENAISSANCE TECHNOLOGIES LLC+89% shares~$26.2M MILLENNIUM MANAGEMENT LLC+391% shares~$23.8M BlackRock, Inc.+1% shares~$21.1M FMR LLC+25% shares~$13.8M

13F Institutional Holders

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PRICE T ROWE ASSOCIATES INC /MD/

0.05% of book+3.2%

$444.88M

WELLINGTON MANAGEMENT GROUP LLP

0.04% of book-23.0%

$199.67M

CITADEL ADVISORS LLC

0.06% of book+2084.6%

RENAISSANCE TECHNOLOGIES LLC

0.09% of book+89.3%

$55.44M

Gotham Asset Management, LLC

0.11% of book+4.1%

$37.12M

Grantham, Mayo, Van Otterloo & Co. LLC

0.08% of book+18.2%

$30.25M

#	Fund	Value↓	Shares	Portfolio %	Change
1	VANGUARD GROUP INC	$2.56B	14,715,433	0.04%	-0.0%
2	BlackRock, Inc.	$1.65B	11,555,780	0.03%	+1.3%
3	STATE STREET CORP	$834.33M	5,855,368	0.03%	-0.9%
4	PRICE T ROWE ASSOCIATES INC /MD/	$444.88M	3,122,184	0.05%	+3.2%
5	WELLINGTON MANAGEMENT GROUP LLP	$199.67M	1,401,308	0.04%	-23.0%
6	CITADEL ADVISORS LLC	$83.08M	583,088	0.06%	+2084.6%
7	FMR LLC	$69.31M	486,410	0.00%	+24.9%
8	RENAISSANCE TECHNOLOGIES LLC	$55.44M	389,100	0.09%	+89.3%
9	Gotham Asset Management, LLC	$37.12M	260,541	0.11%	+4.1%
10	Grantham, Mayo, Van Otterloo & Co. LLC	$30.25M	212,294	0.08%	+18.2%

Congress Trading

5 members · 18 disclosed trades in PTC

Member	Type	Amount	Date
Alan Armstrong	Buy	$1,001 - $15,000	Mar 27, 2026
April McClain Delaney	Sell	$1,001 - $15,000	Jan 30, 2026
Gilbert Cisneros	Buy	$1,001 - $15,000	Jan 28, 2026
April McClain Delaney	Sell	$1,001 - $15,000

Frequently Asked Questions

Which institutional investors own the most PTC stock?

As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of PTC with a position worth $2.56B, representing 0.04% of their portfolio. In total, 15 institutional investors hold PTC with a combined value of $6.03B.

What percentage of PTC is owned by institutional investors?

Institutional investors hold $6.03B worth of PTC stock across 15 positions. The largest institutional holder is VANGUARD GROUP INC with $2.56B in holdings.

What is a 13F filing and why does it matter for PTC?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For PTC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track PTC institutional moves

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