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PRTC

PureTech Health
PRTC

Delisted

PRTC was delisted on the 20th of May, 2026.

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2 hedge funds and large institutions have $1.47M invested in PureTech Health in 2021 Q2 according to their latest regulatory filings, with funds opening new positions, increasing their positions, 1 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.2% less ownership

Funds ownership: 0.21% → 0.01% (-0.2%)

50% less funds holding

Funds holding: 4 → 2 (-2)

70% less capital invested

Capital invested by funds: $4.9M → $1.47M (-$3.42M)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 2

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 1

Holders
2
Holders Change
-2
Holders Change %
-50%
% of All Funds
0.03%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
–
Reduced
1
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

1
BHIA
Birch Hill Investment Advisors
Massachusetts
-$1.67M
2
CG
Colony Group
Massachusetts
-$1.45M
3
UBS Group
UBS Group
Switzerland
-$3.55K
Name Holding Trade Value Shares
Change 		Change in
Stake
AIC
1
AWM Investment Company
New York
$1.47M – – –
UBS Group
2
UBS Group
Switzerland
$3K -$3.55K -66 -51%
BHIA
3
Birch Hill Investment Advisors
Massachusetts
– -$1.67M -302,000 Closed
CG
4
Colony Group
Massachusetts
– -$1.45M -262,600 Closed

PRTC Hedge Fund Activity: Q2 2021 in Review

2 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in PureTech Health (PRTC) for Q2 2021, worth a combined $1.47M — down 70% from $4.9M a quarter earlier.

Sellers outnumbered buyers: 2 funds closed out of PRTC and 0 opened new positions — a net loss of 2 holders — while 1 trimmed existing stakes and 0 added.

The largest seller was Birch Hill Investment Advisors, exiting entirely with an estimated $1.67M sold.

  • 2 institutional investors held PureTech Health (PRTC) as of Q2 2021, down from 4 in Q1 2021.
  • Funds reported $1.47M of PureTech Health stock for Q2 2021, down 70% quarter-over-quarter.
  • 0 funds opened new PureTech Health positions in Q2 2021 and 2 closed out, a net change of -2 holders.
  • The largest PureTech Health seller in Q2 2021 was Birch Hill Investment Advisors, an estimated $1.67M sold.

Based on aggregated 13F filings for Q2 2021.