PEGA
Pegasystems Inc
35.10$
-2.8%
vs. previous close
Closing price · As of: Sep 18, 2026
Ownership
Ownership Structure
Who owns Pegasystems Inc (PEGA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 52.2% of the shares are freely tradable; institutional investors hold 59.6%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
59.6%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
47.1%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
52.2%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
12.3%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
164Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 5.86 | 9,637,018 | +7.3 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.87 | 6,361,923 | +0.0 | 03/31/2026 |
| AQR Capital Management LLC | 2.76 | 4,539,552 | +62.1 | 03/31/2026 |
| Vanguard Capital Management, LLC | 2.53 | 4,160,456 | +0.0 | 03/31/2026 |
| First Trust Advisors L.P. | 1.80 | 2,958,357 | +44.4 | 06/30/2026 |
| State Street Corp | 1.74 | 2,856,028 | +3.7 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 1.63 | 2,683,002 | +6.5 | 06/30/2026 |
| Geode Capital Management, LLC | 1.53 | 2,518,813 | +7.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.92 | 3,159,811 | +0.0 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 1.79 | 2,937,683 | +0.3 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Trefler Alan | C.E.O. & Chairman | 16,275,828 | 571,281,563 $ | Sep 14, 2026 | indirect |
| Trefler Leon | Chief of Clients and Markets | 131,651 | 4,620,950 $ | Sep 7, 2026 | direct |
| Akgonul Rifat Kerim | Chief Product Officer | 104,804 | 3,678,620 $ | Sep 11, 2026 | direct |
| Stillwell Kenneth | COO, CFO | 95,225 | 3,342,398 $ | Sep 11, 2026 | direct |
| Higgins John Gerard | Chief, Client &Partner Success | 60,110 | 2,109,861 $ | Sep 7, 2026 | direct |
| Ledingham Dianne | Director | 45,522 | 1,597,822 $ | Aug 15, 2026 | both |
| Gyenes Peter | Director | 30,586 | 1,073,569 $ | Aug 15, 2026 | direct |
| Lafond Christopher | Director | 25,548 | 896,735 $ | Aug 15, 2026 | direct |
| Weber Larry | Director | 14,500 | 508,950 $ | Aug 15, 2026 | direct |
| Ghai Rohit | Director | 7,266 | 255,037 $ | Aug 15, 2026 | direct |
| Rowlands Sharon T | Director | 3,868 | 135,767 $ | Aug 15, 2026 | direct |
| Jones Richard H | Director | 3,868 | 135,767 $ | Aug 15, 2026 | direct |
| Kouninis Efstathios A | SVP, Chief Accounting Officer | 1,009 | 35,416 $ | Sep 16, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sell | 982 | 37.35 | 36,678 |
| Sep 15, 2026 | Ledingham Dianne | Director | Sell | 1,000 | 38.00 | 38,000 |
| Sep 14, 2026 | Trefler Alan | C.E.O. & Chairman | Other | 5,399,303 | 0.00 | – |
| Sep 14, 2026 | Trefler Alan | C.E.O. & Chairman | Other | 2,999,613 | 0.00 | – |
| Sep 14, 2026 | Trefler Alan | C.E.O. & Chairman | Other | 2,399,690 | 0.00 | – |
| Sep 11, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Sell | 7,000 | 36.03 | 252,210 |
| Sep 11, 2026 | Stillwell Kenneth | COO, CFO | Sell | 39,627 | 35.77 | 1,417,438 |
| Sep 7, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 1,273 | 37.36 | 47,559 |
| Sep 7, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 2,280 | 0.00 | – |
| Sep 7, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 1,103 | 37.36 | 41,208 |
| Sep 7, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 2,280 | 0.00 | – |
| Sep 7, 2026 | Stillwell Kenneth | COO, CFO | Other | 2,055 | 37.36 | 76,775 |
| Sep 7, 2026 | Stillwell Kenneth | COO, CFO | Other | 5,220 | 0.00 | – |
| Sep 7, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 1,046 | 37.36 | 39,079 |
| Sep 7, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 2,658 | 0.00 | – |
| Sep 7, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 82 | 37.36 | 3,064 |
| Sep 7, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 334 | 0.00 | – |
| Sep 5, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 1,229 | 37.36 | 45,915 |
| Sep 5, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 2,202 | 0.00 | – |
| Sep 5, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 1,065 | 37.36 | 39,788 |
| Sep 5, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 2,202 | 0.00 | – |
| Sep 5, 2026 | Stillwell Kenneth | COO, CFO | Other | 1,733 | 37.36 | 64,745 |
| Sep 5, 2026 | Stillwell Kenneth | COO, CFO | Other | 4,402 | 0.00 | – |
| Sep 5, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 867 | 37.36 | 32,391 |
| Sep 5, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 2,202 | 0.00 | – |
| Sep 5, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 108 | 37.36 | 4,035 |
| Sep 5, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 440 | 0.00 | – |
| Sep 4, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 902 | 37.72 | 34,023 |
| Sep 4, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 1,616 | 0.00 | – |
| Sep 4, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 782 | 37.72 | 29,497 |
| Sep 4, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 1,616 | 0.00 | – |
| Sep 4, 2026 | Stillwell Kenneth | COO, CFO | Other | 1,272 | 37.72 | 47,980 |
| Sep 4, 2026 | Stillwell Kenneth | COO, CFO | Other | 3,232 | 0.00 | – |
| Sep 4, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 636 | 37.72 | 23,990 |
| Sep 4, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 1,616 | 0.00 | – |
| Sep 4, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 79 | 37.72 | 2,980 |
| Sep 4, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 322 | 0.00 | – |
| Sep 3, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Sell | 1,063 | 38.75 | 41,191 |
| Sep 3, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 1,437 | 38.75 | 55,684 |
| Sep 3, 2026 | Kouninis Efstathios A | SVP, Chief Accounting Officer | Other | 2,500 | 16.95 | 42,375 |
| Sep 1, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 104 | 36.81 | 3,828 |
| Sep 1, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 186 | 0.00 | – |
| Sep 1, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 575 | 36.81 | 21,166 |
| Sep 1, 2026 | Higgins John Gerard | Chief, Client &Partner Success | Other | 1,030 | 0.00 | – |
| Sep 1, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 569 | 36.81 | 20,945 |
| Sep 1, 2026 | Akgonul Rifat Kerim | Chief Product Officer | Other | 1,176 | 0.00 | – |
| Sep 1, 2026 | Stillwell Kenneth | COO, CFO | Other | 925 | 36.81 | 34,049 |
| Sep 1, 2026 | Stillwell Kenneth | COO, CFO | Other | 2,350 | 0.00 | – |
| Sep 1, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 463 | 36.81 | 17,043 |
| Sep 1, 2026 | Trefler Leon | Chief of Clients and Markets | Other | 1,176 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.