ZAMKOW MICHAEL JAY

Track

Insider profile

Performance

Overall performance
2.8
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -1% 8.2% 15.1%
Success rate 36% 68% 82%
Transactions
14 7% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 12%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
ZAMKOW MICHAEL JAY's trades of SS&C Technologies Holdings, Inc.'s stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-22 2026-05-22
S Sale
48,103 -30.6%
490.05
US$3,118,816 		48,103 -30.6% 490.05 US$3,118,816
2026-05-22 2026-05-22
PrS Proposed sale
30,993
477.80
US$3,898,727 		30,993 477.80 US$3,898,727
2026-05-22 2026-05-20
S Sale
18,067 -6.3%
11.73
US$1,516,398 		18,067 -6.3% 11.73 US$1,516,398
2026-05-20 2026-05-20
PrS Proposed sale
3,000
66.78
US$200,353 		3,000 66.78 US$200,353
2025-05-15 2025-05-13
S Sale
12,500 -50.0%
79.92
US$999,000 		12,500 -50.0% 79.92 US$999,000
2025-05-13 2025-05-13
PrS Proposed sale
12,500
79.66
US$995,750 		12,500 79.66 US$995,750
2025-05-06 2025-05-02
S Sale
12,900 -34.1%
77.60
US$1,001,062 		12,900 -34.1% 77.60 US$1,001,062
2025-05-06 2025-05-02
S Sale
6,000 -13.7%
77.05
US$462,304 		6,000 -13.7% 77.05 US$462,304
2025-05-02 2025-05-02
PrS Proposed sale
12,900
77.70
US$1,002,330 		12,900 77.70 US$1,002,330
2025-05-02 2025-05-02
PrS Proposed sale
6,000
77.05
US$462,304 		6,000 77.05 US$462,304
2025-02-27 2025-02-25
S Sale
23,000 -49.8%
88.39
US$2,033,062 		23,000 -49.8% 88.39 US$2,033,062
2025-02-25 2025-02-25
PrS Proposed sale
23,000
88.45
US$2,034,350 		23,000 88.45 US$2,034,350
2024-09-24 2024-09-20
S Sale
19,000 -45.7%
75.97
US$1,443,438 		19,000 -45.7% 75.97 US$1,443,438
2024-09-20 2024-09-20
PrS Proposed sale
19,000
76.46
US$1,452,740 		19,000 76.46 US$1,452,740
2024-06-18 2024-06-17
S Sale
7,500 -15.3%
60.46
US$453,460 		7,500 -15.3% 60.46 US$453,460
2024-06-17 2024-06-17
PrS Proposed sale
7,500
60.46
US$453,460 		7,500 60.46 US$453,460
2024-06-05 2024-06-04
S Sale
10,000 -19.4%
61.69
US$616,925 		10,000 -19.4% 61.69 US$616,925
2024-06-04 2024-06-04
PrS Proposed sale
10,000
61.69
US$616,925 		10,000 61.69 US$616,925
2024-05-24 2024-05-23
S Sale
10,000 -20.8%
61.92
US$619,206 		10,000 -20.8% 61.92 US$619,206
2024-05-23 2024-05-23
PrS Proposed sale
10,000
61.92
US$619,206 		10,000 61.92 US$619,206
2024-05-17 2024-05-16
S Sale
10,000 -20.8%
63.94
US$639,400 		10,000 -20.8% 63.94 US$639,400
2024-05-16 2024-05-16
PrS Proposed sale
10,000
63.94
US$639,400 		10,000 63.94 US$639,400
2024-05-13 2024-05-09
S Sale
5,000 -11.6%
63.14
US$315,720 		5,000 -11.6% 63.14 US$315,720
2024-05-13 2024-05-09
S Sale
5,000 -11.6%
63.14
US$315,720 		5,000 -11.6% 63.14 US$315,720
2024-05-09 2024-05-09
PrS Proposed sale
5,000
63.14
US$315,720 		5,000 63.14 US$315,720
2019-05-07 2019-05-03
B Purchase
17,000 +81.0%
59.76
US$1,015,920 		17,000 +81.0% 59.76 US$1,015,920