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PRO

PROS Holdings

Delisted

PRO was delisted on the 8th of December, 2025.

162 hedge funds and large institutions have $1.91B invested in PROS Holdings in 2021 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 64 increasing their positions, 60 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more call options, than puts

Call options by funds: $1.9M | Put options by funds: $1.27M

7% more repeat investments, than reductions

Existing positions increased: 64 | Existing positions reduced: 60

2.14% less ownership

Funds ownership: 103.95%101.81% (-2.1%)

5% less funds holding

Funds holding: 170162 (-8)

16% less capital invested

Capital invested by funds: $2.29B → $1.91B (-$376M)

27% less first-time investments, than exits

New positions opened: 16 | Existing positions closed: 22

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
162
Holders Change
-8
Holders Change %
-4.71%
% of All Funds
2.84%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.04%
New
16
Increased
64
Reduced
60
Closed
22
Calls
$1.9M
Puts
$1.27M
Net Calls
+$625K
Net Calls Change
-$1.3M
Name Holding Trade Value Shares
Change
Change in
Stake
William Blair & Company
51
William Blair & Company
Illinois
$4.23M -$263K -5,775 -5%
Citigroup
52
Citigroup
New York
$4.04M +$137K +3,004 +3%
Swiss National Bank
53
Swiss National Bank
Switzerland
$4.01M +$50.1K +1,100 +1%
Citadel Advisors
54
Citadel Advisors
Florida
$3.51M -$1.89M -41,396 -33%
BAM
55
Bullseye Asset Management
Colorado
$3.45M
JG
56
Jefferies Group
New York
$3.19M +$3.42M +75,000 New
Voloridge Investment Management
57
Voloridge Investment Management
Florida
$3.1M +$2.6M +56,978 +355%
Wolverine Trading
58
Wolverine Trading
Illinois
$3.09M -$86K -1,887 -2%
California Public Employees Retirement System
59
California Public Employees Retirement System
California
$3.04M -$276K -6,059 -8%
Holocene Advisors
60
Holocene Advisors
New York
$2.95M +$2.17M +47,682 +219%
OAM
61
Oppenheimer Asset Management
New York
$2.95M -$160K -3,519 -5%
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$2.57M +$50.5K +1,109 +2%
State of New Jersey Common Pension Fund D
63
State of New Jersey Common Pension Fund D
New Jersey
$2.34M -$385K -8,461 -13%
Balyasny Asset Management
64
Balyasny Asset Management
Illinois
$2.18M -$2.61M -57,372 -53%
AllianceBernstein
65
AllianceBernstein
Tennessee
$2.17M +$41K +900 +2%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$1.92M -$147K -3,224 -7%
SEI Investments
67
SEI Investments
Pennsylvania
$1.68M +$35.7K +784 +2%
Barclays
68
Barclays
United Kingdom
$1.68M +$898K +19,711 +100%
UBS AM
69
UBS AM
Illinois
$1.68M
CS
70
Credit Suisse
Switzerland
$1.62M -$404K -8,859 -19%
PPA
71
Parametric Portfolio Associates
Washington
$1.46M -$24.4K -535 -2%
Natixis Advisors
72
Natixis Advisors
Massachusetts
$1.4M -$753K -16,533 -33%
APP
73
Alpha Paradigm Partners
Illinois
$1.39M +$227K +4,973 +18%
US Bancorp
74
US Bancorp
Minnesota
$1.38M +$7.11K +156 +0.5%
Invesco
75
Invesco
Georgia
$1.26M +$230K +5,044 +20%

PRO Hedge Fund Activity: Q1 2021 in Review

162 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in PROS Holdings (PRO) for Q1 2021, worth a combined $1.91B — down 16% from $2.29B a quarter earlier.

Sellers outnumbered buyers: 22 funds closed out of PRO and 16 opened new positions — a net loss of 6 holders — while 60 trimmed existing stakes and 64 added.

The largest buyer was Fred Alger Management, adding an estimated $21.6M. The largest seller was DF Dent & Co, cutting an estimated $37.3M.

  • 162 institutional investors held PROS Holdings (PRO) as of Q1 2021, down from 170 in Q4 2020.
  • Funds reported $1.91B of PROS Holdings stock for Q1 2021, down 16% quarter-over-quarter.
  • 16 funds opened new PROS Holdings positions in Q1 2021 and 22 closed out, a net change of -6 holders.
  • The largest PROS Holdings buyer in Q1 2021 was Fred Alger Management, an estimated $21.6M added.
  • The largest PROS Holdings seller in Q1 2021 was DF Dent & Co, an estimated $37.3M sold.

Based on aggregated 13F filings for Q1 2021.