
PROS Holdings, Inc.
PROS Holdings, Inc. (PRO) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · PRO · as of Mar 31, 2025
Ownership Breakdown
187
Institutional Holders
▲ 4 vs Q4
$843.36M
Total Inst. Value
▼ $127.98M vs Q4
48.30M
Shares Outstanding
freeFloat 100.00%
44.32M
13F Shares Held
▲ 87,217 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
PRO largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-computer programming services | 5.85M | 12.27% | 12.27% | $111.27B | May 9, 2025 | ▲ 176.9K |
BLACKROCK, INC. services-computer programming services | 4.68M | 9.83% | 9.83% | $89.15B | May 2, 2025 | ▲ 40.1K |
BROWN ADVISORY INC services-computer programming services | 2.19M | 4.59% | 4.59% | $41.61B | Apr 30, 2025 | ▼ 230.3K |
RGM CAPITAL, LLC services-computer programming services | 1.85M | 3.89% | 3.89% | $35.26B | May 14, 2025 | ▼ 688.0K |
ALYESKA INVESTMENT GROUP, L.P. services-computer programming services | 1.74M | 3.65% | 3.65% | $33.10B | May 15, 2025 | ▼ 8.9K |
FRED ALGER MANAGEMENT, LLC services-computer programming services | 1.71M | 3.58% | 3.58% | $32.48B | May 16, 2025 | ▼ 500.9K |
NUVEEN, LLC services-computer programming services | 1.26M | 2.63% | 2.63% | $23.89B | May 12, 2025 | NEW |
STATE STREET CORP services-computer programming services | 1.17M | 2.46% | 2.46% | $22.35B | May 15, 2025 | ▼ 9.0K |
ROCKEFELLER CAPITAL MANAGEMENT L.P. services-computer programming services | 1.12M | 2.35% | 2.35% | $21.32B | May 14, 2025 | ▲ 94.8K |
STEPHENS INVESTMENT MANAGEMENT GROUP LLC services-computer programming services | 1.10M | 2.31% | 2.31% | $20.97B | May 1, 2025 | ▼ 83.5K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
25
Increased
+3.21M shares2
New Positions
first time holders22
Decreased
−2.52M shares0
Sold Out
fully exitedNet shares change (top 50)
+691.0K
+3.21M / −2.52M
Net new holders
+5
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
PRO insider trading · insider activity
Source: SEC Form 4
11
Buy transactions
39
Sell transactions
0.28
Buy/Sell ratio
$2M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
LESJAK CATHERINE A director | Dec 9, 2025 | D-Return | 11,262 | — | — | 0 | Form 4 ↗ |
LESJAK CATHERINE A director | Dec 9, 2025 | D-Return | 28,103 | $23.25 | $653.4K | 0 | Form 4 ↗ |
May Katie director | Dec 9, 2025 | D-Return | 11,262 | — | — | 0 | Form 4 ↗ |
May Katie director | Dec 9, 2025 | D-Return | 1,495 | $23.25 | $34.8K | 0 | Form 4 ↗ |
Petersen Greg director | Dec 9, 2025 | D-Return | 125,170 | $23.25 | $2.91M | 0 | Form 4 ↗ |
Petersen Greg director | Dec 9, 2025 | D-Return | 11,262 | — | — | 0 | Form 4 ↗ |
Hammoud Raja director | Dec 9, 2025 | D-Return | 27,955 | $23.25 | $650.0K | 0 | Form 4 ↗ |
Hammoud Raja director | Dec 9, 2025 | D-Return | 11,262 | — | — | 0 | Form 4 ↗ |
STROSAHL JOHN director | Dec 9, 2025 | D-Return | 11,262 | — | — | 0 | Form 4 ↗ |
STROSAHL JOHN director | Dec 9, 2025 | D-Return | 3,614 | $23.25 | $84.0K | 0 | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
PROS Holdings, Inc. (PRO) is primarily owned by institutional investors, who hold approximately 91.8% of total shares outstanding. Company insiders own approximately 0.00%, while retail and public investors account for the remaining 8.24%.
The largest institutional shareholder of PROS Holdings, Inc. is VANGUARD GROUP INC, holding approximately 5.85 million shares — equal to 12.27% of outstanding shares — as of March 31, 2025.
A total of 187 institutional investors currently hold PRO stock, with a combined institutional value of approximately $843,357,235 as of the most recent 13F filing period.
Frequently asked questions
PRO ownershipPROS Holdings, Inc. (PRO) is primarily owned by institutional investors, who hold approximately 91.8% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.27% stake. Company insiders hold 0.00%. Data sourced from SEC Form 13F as of March 31, 2025.