Seth Klarman
Baupost Group
Seth Klarman Liberty Global PLC, CL-C stake
total: 269
Baupost Group LBTYK trades
- Total transactions:
- 19
- New positions:
- 1
- Added:
- 7
- Reduced:
- 11
- Held since:
- 2018 Q3
- Held for:
- 31 quarters
- Latest activity:
- 2026 Q1
According to 2026 Q1 report, Seth Klarman holds 13,397,247 Liberty Global PLC, CL-C (LBTYK) shares with a market value of roughly $157.15M accounting for 3.07% of the overall portfolio. To date, the estimated cost basis is nearly $23.23 for "buy" trades and estimated average "sell" price is $14.46. Baupost Group first purchased LBTYK in 2018 Q3, initially acquiring about 10.77M shares. Since the initial investment in Liberty Global PLC, CL-C (LBTYK), Baupost Group has made 18 more transactions.
When did Seth Klarman buy Liberty Global PLC, CL-C (LBTYK)?
Seth Klarman first invested in Liberty Global PLC, CL-C (LBTYK) in 2018 Q3 at the reported quarter-end price of $28.16 per share.
What's the cost basis of Baupost Group's LBTYK stake?
The estimated cost basis for Liberty Global PLC, CL-C (LBTYK) stake is around $23.23 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $23.23
- Weighted AVG sell price:
- $14.46
Seth Klarman's historical trades in Liberty Global PLC, CL-C
19 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
3.07%
|
13,397,247
|
$11.73
|
$157,150,000
|
-35.85% (-7,487,534)
|
-1.66%
|
|
2025 Q4
|
4.37%
|
20,884,781
|
$11.04
|
$230,568,000
|
-3.57% (-773,022)
|
-0.18%
|
|
2025 Q3
|
5.31%
|
21,657,803
|
$11.75
|
$254,479,000
|
-12.17% (-3,000,000)
|
-0.85%
|
|
2025 Q1
|
8.44%
|
24,657,803
|
$11.97
|
$295,154,000
|
-37.50% (-14,796,040)
|
-5.16%
|
|
2024 Q4
|
15.09%
|
39,453,843
|
$13.14
|
$518,423,000
|
-6.75% (-2,857,168)
|
-1.07%
|
|
2023 Q3
|
15.06%
|
42,311,011
|
$18.56
|
$785,292,000
|
-5.98% (-2,693,299)
|
-0.89%
|
|
2023 Q2
|
14.24%
|
45,004,310
|
$17.77
|
$799,727,000
|
-5.26% (-2,500,000)
|
-0.76%
|
|
2022 Q4
|
15.05%
|
47,504,310
|
$19.43
|
$923,009,000
|
-0.72% (-346,000)
|
-0.12%
|
|
2022 Q3
|
13.63%
|
47,850,310
|
$16.50
|
$789,530,000
|
-1.18% (-569,495)
|
-0.14%
|
|
2022 Q2
|
15.80%
|
48,419,805
|
$22.09
|
$1,069,593,000
|
-10.29% (-5,551,502)
|
-1.32%
|
|
2021 Q2
|
11.84%
|
$27.04
|
-1.07% (-584,100)
|
|||
|
2020 Q2
|
14.65%
|
$21.51
|
+1.58% (+850,000)
|
|||
|
2020 Q1
|
12.45%
|
$15.71
|
+2.50% (+1,312,412)
|
|||
|
2019 Q4
|
12.61%
|
$21.79
|
+19.19% (+8,434,700)
|
|||
|
2019 Q3
|
11.84%
|
$23.79
|
+4.82% (+2,020,621)
|
|||
|
2019 Q2
|
10.07%
|
$26.53
|
+7.28% (+2,844,679)
|
|||
|
2019 Q1
|
7.95%
|
$24.21
|
+31.44% (+9,350,200)
|
|||
|
2018 Q4
|
5.33%
|
$20.64
|
+176.19% (+18,973,925)
|
|||
|
2018 Q3
|
2.32%
|
$28.16
|
new
|
|||
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.