690 hedge funds and large institutions have $16.2B invested in PTC in 2026 Q1 according to their latest regulatory filings, with 100 funds opening new positions, 273 increasing their positions, 232 reducing their positions, and 114 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

less first-time investments, than exits

New positions opened: | Existing positions closed:

20% less capital invested

Capital invested by funds: $20.3B → $16.2B (-$4.14B)

31% less funds holding in top 10

Funds holding in top 10: 1611 (-5)

49% less call options, than puts

Call options by funds: $42.1M | Put options by funds: $82M

Holders
690
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$42.1M
Puts
$82M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
BNP Paribas Financial Markets
51
BNP Paribas Financial Markets
France
$41.2M
TEC
52
Tensor Edge Capital
Massachusetts
$39.9M
SIMG
53
Stephens Investment Management Group
Texas
$38.9M
California Public Employees Retirement System
54
California Public Employees Retirement System
California
$38.8M
VGA
55
Vanguard Global Advisers
Pennsylvania
$37.2M
GAM
56
Gotham Asset Management
New York
$37.1M
CS
57
Candriam SCA
Luxembourg
$33.5M
Mackenzie Financial
58
Mackenzie Financial
Ontario, Canada
$32.8M
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$32.4M
Voloridge Investment Management
60
Voloridge Investment Management
Florida
$32.1M
Grantham, Mayo, Van Otterloo & Co (GMO)
61
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$30.2M
Zurich Cantonal Bank
62
Zurich Cantonal Bank
Switzerland
$29M
VAM
63
Vanguard Asset Management
$28.8M
Vontobel Holding
64
Vontobel Holding
Switzerland
$28.7M
ACG
65
Ampersand Capital Group
California
$28.6M
Citigroup
66
Citigroup
New York
$28.1M
RG
67
Renaissance Group
Kentucky
$28M
Caisse de Depot et Placement du Quebec (CDPQ)
68
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$27.5M
CISOA
69
Capital Investment Services of America
Wisconsin
$26.5M
DDC
70
DF Dent & Co
Maryland
$25.7M
Schroder Investment Management Group
71
Schroder Investment Management Group
United Kingdom
$24.7M
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$24.7M
M
73
Mirova
France
$24.7M
CAM
74
Congress Asset Management
Massachusetts
$24.6M
AllianceBernstein
75
AllianceBernstein
Tennessee
$23.6M