PTC Inc.
US ˙ NasdaqGS ˙ US69370C1009

SecurityPTC / PTC Inc.
InstitutionBoothbay Fund Management, Llc
Latest Disclosed Ownership5,673 shares
Latest Disclosed Value $ 808,346
Boothbay Fund Management, Llc ownership in PTC / PTC Inc.

On May 15, 2026 - Boothbay Fund Management, Llc filed a 13F-HR form disclosing ownership of 5,673 shares of PTC Inc. (US:PTC) valued at $808,346 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 0 shares of PTC Inc.. The current value of the position is $777,201 USD.

Boothbay Fund Management, Llc has a history of taking positions in derivatives of the underlying security (PTC) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

PTC / PTC Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F PTC COM 69370C100 5,673 5,673 808 0.0105
2026-02-17 2025-12-31 13F PTC COM 69370C100 0 -5,820 -100.00 0 -100.00
2025-11-14 2025-09-30 13F PTC COM 69370C100 5,820 5,820 1,182 0.0172
2025-08-14 2025-06-30 13F PTC COM 69370C100 0 -2,036 -100.00 0 -100.00
2025-05-15 2025-03-31 13F PTC COM 69370C100 2,036 -463 -18.53 315 -31.37 0.0083
2025-02-14 2024-12-31 13F PTC COM 69370C100 2,499 2,499 459 0.0113
2024-02-14 2023-12-31 13F PTC COM 69370C100 0 -3,428 -100.00 0 -100.00
2023-11-14 2023-09-30 13F PTC COM 69370C100 3,428 -14,549 -80.93 486 -81.04 0.0115
2023-08-14 2023-06-30 13F PTC COM 69370C100 17,977 -10,510 -36.89 2,558 -29.96 0.0561
2023-05-15 2023-03-31 13F PTC COM 69370C100 28,487 4,577 19.14 3,653 27.25 0.0749
2023-02-14 2022-12-31 13F PTC COM 69370C100 23,910 7,278 43.76 2,870 64.94 0.0664
2022-11-14 2022-09-30 13F PTC COM 69370C100 16,632 16,632 1,740 0.0434
2022-08-15 2022-06-30 13F PTC COM 69370C100 0 -3,979 -100.00 0 -100.00
2022-05-16 2022-03-31 13F PTC COM 69370C100 3,979 3,979 429 0.0100
2021-11-15 2021-09-30 13F PTC COM 69370C100 0 -1,500 -100.00 0 -100.00
2021-08-17 2021-06-30 13F/A-1 PTC COM 69370C100 1,500 -6,800 -81.93 212 -81.44 0.0068
2021-08-16 2021-06-30 13F PTC COM 69370C100 1,500 -6,800 212 0.0067
2021-05-17 2021-03-31 13F PTC COM 69370C100 8,300 1,000 13.70 1,142 30.81 0.0428
2021-02-12 2020-12-31 13F PTC COM 69370C100 7,300 7,300 873 0.0325
2020-11-16 2020-09-30 13F PTC COM 69370C100 0 -11,682 -100.00 0 -100.00
2020-08-14 2020-06-30 13F PTC COM 69370C100 11,682 11,682 909 0.0622
2017-08-14 2017-06-30 13F PTC COM 69370C100 0 -10,455 -100.00 0 -100.00
2017-05-15 2017-03-31 13F PTC COM 69370C100 10,455 2,575 32.68 549 32.61 0.1023
2017-07-18 2016-12-31 13F/A-2 PTC COM 69370C100 7,880 7,880 414 0.0943
2017-02-16 2016-12-31 13F/A-1 PTC COM 69370C100 7,880 0 365 0.0901
2017-02-15 2016-12-31 13F PTC COM 69370C100 7,880 365 0.1200
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-08-14 2025-06-30 13F PTC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F PTC COM Call 20,900 186.30 3,238 141.28 n/a n/a n/a
2025-02-14 2024-12-31 13F PTC COM Call 7,300 -68.40 1,342 -67.84 n/a n/a n/a
2024-11-14 2024-09-30 13F PTC COM Call 23,100 4,173 n/a n/a n/a
2023-08-14 2023-06-30 13F PTC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-05-15 2023-03-31 13F PTC COM Call 20,100 2,577 n/a n/a n/a
2022-02-14 2021-12-31 13F PTC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F PTC COM Call 10,600 1,270 n/a n/a n/a
2017-11-14 2017-09-30 13F PTC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-08-14 2017-06-30 13F PTC COM Call 12,800 706 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2017-08-14 2017-06-30 13F PTC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-05-15 2017-03-31 13F PTC COM Put 9,900 520 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.