Atlas Venture Fund XI, L.P.

Track

Insider profile

Performance

Overall performance
2.0
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 9% 8.2% 15.1%
Success rate 40% 68% 82%
Transactions
11 18% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return -95%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
Atlas Venture Fund XI, L.P.'s trades of Korro Bio 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
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
30.34
Quantity 39,824
Value US$3,747,954
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
345.60
Quantity 67,385
Value US$582,220
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
132.09
Quantity 83,193
Value US$1,275,473
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
13.22
Quantity 23,584
Value US$311,780
Transaction date
Proposed sale
Price
25.96
Quantity 1,359,674
Value US$35,297,137
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
13.49
Quantity 1,775
Value US$23,945
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
14.00
Quantity 817
Value US$11,438
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
13.65
Quantity 85,955
Value US$1,173,286
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
13.71
Quantity 41,345
Value US$566,840
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
13.90
Quantity 101,579
Value US$1,411,948
US Korro Bio Inc (KRRO)
Transaction date
Proposed sale
Price
12.99
Quantity 21,339
Value US$277,194
Transaction date
Proposed sale
Price
20.02
Quantity 143,749
Value US$2,877,855
Transaction date
Proposed sale
Price
20.41
Quantity 142,571
Value US$2,909,874
Transaction date
Proposed sale
Price
32.20
Quantity 73,460
Value US$2,365,412
Transaction date
Proposed sale
Price
31.93
Quantity 46,273
Value US$1,477,497
Transaction date
Proposed sale
Price
32.72
Quantity 50,520
Value US$1,653,014
Transaction date
Proposed sale
Price
30.91
Quantity 139,897
Value US$4,324,216
Transaction date
Proposed sale
Price
29.31
Quantity 501
Value US$14,684
Transaction date
Proposed sale
Price
29.42
Quantity 48,130
Value US$1,415,985
Transaction date
Proposed sale
Price
28.35
Quantity 16,727
Value US$474,210
Transaction date
Proposed sale
Price
30.01
Quantity 9,753
Value US$292,688
Transaction date
Proposed sale
Price
29.30
Quantity 31,198
Value US$914,101
Transaction date
Proposed sale
Price
29.41
Quantity 165
Value US$4,853
Transaction date
Proposed sale
Price
28.94
Quantity 54,637
Value US$1,581,195
Transaction date
Planned sale
Price
24.83
Quantity 13,109 -1.5%
Value US$325,496
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-14 2026-09-14
US Korro Bio Inc (KRRO)
PrS Proposed sale
39,824
30.34
US$3,747,954 		39,824 30.34 US$3,747,954
2026-09-11 2026-09-11
US Korro Bio Inc (KRRO)
PrS Proposed sale
67,385
345.60
US$582,220 		67,385 345.60 US$582,220
2026-08-26 2026-08-26
US Korro Bio Inc (KRRO)
PrS Proposed sale
83,193
132.09
US$1,275,473 		83,193 132.09 US$1,275,473
2026-08-19 2026-08-19
US Korro Bio Inc (KRRO)
PrS Proposed sale
23,584
13.22
US$311,780 		23,584 13.22 US$311,780
2026-08-14 2026-08-14
PrS Proposed sale
1,359,674
25.96
US$35,297,137 		1,359,674 25.96 US$35,297,137
2026-08-13 2026-08-13
PrS Proposed sale
268,354
26.17
US$7,022,824 		268,354 26.17 US$7,022,824
2026-08-11 2026-08-11
US Korro Bio Inc (KRRO)
PrS Proposed sale
1,775
13.49
US$23,945 		1,775 13.49 US$23,945
2026-07-07 2026-07-07
PrS Proposed sale
153,966
22.84
US$3,516,583 		153,966 22.84 US$3,516,583
2026-07-07 2026-07-07
PrS Proposed sale
153,966
22.84
US$3,516,583 		153,966 22.84 US$3,516,583
2026-07-06 2026-07-06
PrS Proposed sale
253,039
23.07
US$5,837,610 		253,039 23.07 US$5,837,610
2026-07-06 2026-07-06
US Korro Bio Inc (KRRO)
PrS Proposed sale
817
14.00
US$11,438 		817 14.00 US$11,438
2026-07-02 2026-07-02
US Korro Bio Inc (KRRO)
PrS Proposed sale
85,955
13.65
US$1,173,286 		85,955 13.65 US$1,173,286
2026-06-29 2026-06-29
PrS Proposed sale
102,969
20.94
US$2,156,171 		102,969 20.94 US$2,156,171
2026-06-26 2026-06-26
PrS Proposed sale
162,954
20.61
US$3,358,482 		162,954 20.61 US$3,358,482
2026-06-25 2026-06-25
PrS Proposed sale
12,699
20.33
US$258,171 		12,699 20.33 US$258,171
2026-06-24 2026-06-24
US Korro Bio Inc (KRRO)
PrS Proposed sale
41,345
13.71
US$566,840 		41,345 13.71 US$566,840
2026-06-24 2026-06-24
PrS Proposed sale
50,530
20.26
US$1,023,738 		50,530 20.26 US$1,023,738
2026-06-23 2026-06-23
US Korro Bio Inc (KRRO)
PrS Proposed sale
101,579
13.90
US$1,411,948 		101,579 13.90 US$1,411,948
2026-06-23 2026-06-22
PrS Proposed sale
77,855
20.87
US$1,624,834 		77,855 20.87 US$1,624,834
2026-06-22 2026-06-22
US Korro Bio Inc (KRRO)
PrS Proposed sale
21,339
12.99
US$277,194 		21,339 12.99 US$277,194
2026-05-06 2026-05-06
PrS Proposed sale
43,621
17.47
US$762,059 		43,621 17.47 US$762,059
2026-05-05 2026-05-05
PrS Proposed sale
6,081
17.71
US$107,695 		6,081 17.71 US$107,695
2026-05-04 2026-05-04
PrS Proposed sale
6,241
17.39
US$108,531 		6,241 17.39 US$108,531
2026-04-28 2026-04-28
PrS Proposed sale
119,167
18.04
US$2,149,773 		119,167 18.04 US$2,149,773
2026-04-27 2026-04-27
PrS Proposed sale
90,943
18.26
US$1,660,619 		90,943 18.26 US$1,660,619
2026-04-24 2026-04-24
PrS Proposed sale
72,310
18.90
US$1,366,659 		72,310 18.90 US$1,366,659
2026-04-23 2026-04-23
PrS Proposed sale
38,322
19.67
US$753,794 		38,322 19.67 US$753,794
2026-04-22 2026-04-22
PrS Proposed sale
150,942
19.21
US$2,899,596 		150,942 19.21 US$2,899,596
2026-04-21 2026-04-21
PrS Proposed sale
143,749
20.02
US$2,877,855 		143,749 20.02 US$2,877,855
2026-04-20 2026-04-20
PrS Proposed sale
142,571
20.41
US$2,909,874 		142,571 20.41 US$2,909,874
2025-10-21 2025-10-21
PrS Proposed sale
73,460
32.20
US$2,365,412 		73,460 32.20 US$2,365,412
2025-10-20 2025-10-20
PrS Proposed sale
46,273
31.93
US$1,477,497 		46,273 31.93 US$1,477,497
2025-10-17 2025-10-17
PrS Proposed sale
50,520
32.72
US$1,653,014 		50,520 32.72 US$1,653,014
2025-10-16 2025-10-16
PrS Proposed sale
139,897
30.91
US$4,324,216 		139,897 30.91 US$4,324,216
2025-10-14 2025-10-14
PrS Proposed sale
501
29.31
US$14,684 		501 29.31 US$14,684
2025-10-14 2025-10-13
PrS Proposed sale
48,130
29.42
US$1,415,985 		48,130 29.42 US$1,415,985
2025-10-10 2025-10-10
PrS Proposed sale
16,727
28.35
US$474,210 		16,727 28.35 US$474,210
2025-10-06 2025-10-06
PrS Proposed sale
9,753
30.01
US$292,688 		9,753 30.01 US$292,688
2025-10-03 2025-10-03
PrS Proposed sale
31,198
29.30
US$914,101 		31,198 29.30 US$914,101
2025-10-01 2025-10-01
PrS Proposed sale
165
29.41
US$4,853 		165 29.41 US$4,853
2025-09-29 2025-09-29
PrS Proposed sale
54,637
28.94
US$1,581,195 		54,637 28.94 US$1,581,195
2025-02-10 2025-02-10
B Purchase
60,000 +8.0%
18.00
US$1,080,000 		60,000 +8.0% 18.00 US$1,080,000
2024-02-28 2024-02-28
PlS Planned sale
210 -0.0%
25.25
US$5,302 		210 -0.0% 25.25 US$5,302
2024-02-28 2024-02-28
PlS Planned sale
13,109 -1.5%
24.83
US$325,496 		13,109 -1.5% 24.83 US$325,496
2024-02-28 2024-02-28
PlS Planned sale
360 -0.0%
25.25
US$9,090 		360 -0.0% 25.25 US$9,090