Jacob Karlsson AB

Track

Insider profile

Performance

Overall performance
2.5
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -2% 8.2% 15.1%
Success rate 37% 68% 82%
Transactions
20 60% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return -8%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
Jacob Karlsson AB's trades of K-Fast Holding AB'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
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
339.66
Quantity 90,077
Value SEK86,682
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
436.36
Quantity 29,488
Value SEK337,875
SE Doxa AB (DOXA)
Transaction date
Purchase
Price
59.51
Quantity 59,394
Value SEK1,959,486
Transaction date
Sale
Price
27.00
Quantity 2,647,427
Value SEK71,480,529
Transaction date
Sale
Price
26.75
Quantity 1,000,000
Value SEK26,750,000
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
13.80
Quantity 1,000,000
Value SEK13,800,000
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
13.75
Quantity 50,000
Value SEK687,500
Transaction date
Purchase
Price
30.00
Quantity 1,296,855
Value SEK38,905,650
Transaction date
Sale
Price
30.00
Quantity 1,296,855
Value SEK38,905,650
Transaction date
Purchase
Price
30.00
Quantity 3,890,575
Value SEK116,717,250
Transaction date
Sale
Price
30.00
Quantity 3,890,575
Value SEK116,717,250
Transaction date
Purchase
Price
25.00
Quantity 370,000
Value SEK9,250,000
Transaction date
Sale
Price
25.00
Quantity 370,000
Value SEK9,250,000
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
18.26
Quantity 100,000
Value SEK1,826,000
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
22.88
Quantity 100,000
Value SEK2,287,805
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
24.75
Quantity 100,000
Value SEK2,475,210
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
29.14
Quantity 54,171
Value SEK1,578,366
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
27.41
Quantity 63,267
Value SEK1,733,991
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
25.37
Quantity 132,562
Value SEK3,362,923
SE Zenergy AB (ZENZIP-B)
Transaction date
Purchase
Price
4.64
Quantity 20,000
Value SEK92,800
Transaction date
Purchase
Price
5.60
Quantity 7,813
Value SEK43,753
SE Zenergy AB (ZENZIP-B)
Transaction date
Purchase
Price
5.85
Quantity 17,500
Value SEK102,375
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-13 2026-08-13
SE K-Fast Holding AB (KFAST-B)
B Purchase
90,077
339.66
SEK86,682 		90,077 339.66 SEK86,682
2025-03-12 2025-03-12
SE K-Fast Holding AB (KFAST-B)
B Purchase
29,488
436.36
SEK337,875 		29,488 436.36 SEK337,875
2024-07-13 2024-07-12
SE Doxa AB (DOXA)
B Purchase
59,394
59.51
SEK1,959,486 		59,394 59.51 SEK1,959,486
2023-11-07 2023-11-07
S Sale
2,647,427
27.00
SEK71,480,529 		2,647,427 27.00 SEK71,480,529
2023-11-06 2023-11-03
S Sale
500,000
26.78
SEK13,387,500 		500,000 26.78 SEK13,387,500
2023-11-06 2023-11-03
S Sale
1,000,000
26.75
SEK26,750,000 		1,000,000 26.75 SEK26,750,000
2023-11-02 2023-11-01
S Sale
11,000
25.85
SEK284,350 		11,000 25.85 SEK284,350
2023-11-02 2023-10-31
S Sale
102,148
25.75
SEK2,630,311 		102,148 25.75 SEK2,630,311
2023-10-05 2023-10-05
SE K-Fast Holding AB (KFAST-B)
B Purchase
1,000,000
13.80
SEK13,800,000 		1,000,000 13.80 SEK13,800,000
2023-09-29 2023-09-29
SE K-Fast Holding AB (KFAST-B)
B Purchase
50,000
13.75
SEK687,500 		50,000 13.75 SEK687,500
2023-08-28 2023-08-25
B Purchase
1,296,855
30.00
SEK38,905,650 		1,296,855 30.00 SEK38,905,650
2023-08-28 2023-08-25
S Sale
1,296,855
30.00
SEK38,905,650 		1,296,855 30.00 SEK38,905,650
2023-08-28 2023-08-25
B Purchase
3,890,575
30.00
SEK116,717,250 		3,890,575 30.00 SEK116,717,250
2023-08-28 2023-08-25
S Sale
3,890,575
30.00
SEK116,717,250 		3,890,575 30.00 SEK116,717,250
2023-05-17 2023-05-16
B Purchase
370,000
25.00
SEK9,250,000 		370,000 25.00 SEK9,250,000
2023-05-17 2023-05-16
S Sale
370,000
25.00
SEK9,250,000 		370,000 25.00 SEK9,250,000
2022-09-28 2022-09-28
SE K-Fast Holding AB (KFAST-B)
B Purchase
100,000
18.26
SEK1,826,000 		100,000 18.26 SEK1,826,000
2022-09-16 2022-09-16
SE K-Fast Holding AB (KFAST-B)
B Purchase
100,000
22.88
SEK2,287,805 		100,000 22.88 SEK2,287,805
2022-09-01 2022-09-01
SE K-Fast Holding AB (KFAST-B)
B Purchase
100,000
24.75
SEK2,475,210 		100,000 24.75 SEK2,475,210
2022-08-01 2022-08-01
SE K-Fast Holding AB (KFAST-B)
B Purchase
54,171
29.14
SEK1,578,366 		54,171 29.14 SEK1,578,366
2022-08-01 2022-07-29
SE K-Fast Holding AB (KFAST-B)
B Purchase
63,267
27.41
SEK1,733,991 		63,267 27.41 SEK1,733,991
2022-08-01 2022-07-28
SE K-Fast Holding AB (KFAST-B)
B Purchase
132,562
25.37
SEK3,362,923 		132,562 25.37 SEK3,362,923
2017-08-26 2017-08-25
SE Zenergy AB (ZENZIP-B)
B Purchase
20,000
4.64
SEK92,800 		20,000 4.64 SEK92,800
2017-08-16 2017-08-15
B Purchase
7,813
5.60
SEK43,753 		7,813 5.60 SEK43,753
2017-08-03 2017-08-01
SE Zenergy AB (ZENZIP-B)
B Purchase
17,500
5.85
SEK102,375 		17,500 5.85 SEK102,375