Stephen Mandel
Lone Pine Capital
Lone Pine Capital Portfolio 13F
Stephen Mandel Holdings Activity
- Portfolio value:
- $16.36B~ (+$4B~)
- Previous value:
- $12.54B~
- # of changes:
- 49
- New positions:
- 13
- Reported for:
- 30 Jun 2026 (Q2)
- Latest filing date:
- 14 Aug 2026
Lone Pine Capital has disclosed a total of 49 changes to the portfolio in the latest (2026 Q2) SEC report(s): increased the number of shares of 8, bought 13 totally new, decreased the number of shares of 13 and completely sold out 15 position(s).
What stocks is Stephen Mandel buying now?
In the recent quarter Stephen Mandel has bought 21 securities out of which top 5 purchases (by % change to portfolio) are (NBIS) NEBIUS GROUP NV (new buy), (STX) SEAGATE TECHNOLOGY ULC (new buy), (HD) The Home Depot Inc (new buy), (AMAT) Applied Materials Inc (new buy) and (MDLN) Medline Inc, CL-A (added shares +77.86%).
49 results
| History | Ticker | Name |
% or activity |
Shares change |
Shares held after* |
% change to portfolio |
Reported price* |
% difference current price* |
% of portfolio |
Held since* | Held for* |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Applied Materials Inc
|
new
|
+1,207,737
|
1,207,737
|
+5.34%
|
$723.00
|
-32.07%($491.16)
|
5.34%
|
2026 Q2
|
~0.25 years
|
|
|
|
BITDEER TECHNOLOGIES GROUP-A
|
new
|
+7,020,026
|
7,020,026
|
+0.68%
|
$15.87
|
-30.48%($11.03)
|
0.68%
|
2026 Q2
|
~0.25 years
|
|
|
|
The Home Depot Inc
|
new
|
+2,603,189
|
2,603,189
|
+5.61%
|
$352.68
|
-4.79%($335.77)
|
5.61%
|
2026 Q2
|
~0.25 years
|
|
|
|
Interactive Brokers Group Inc
|
new
|
+577,666
|
577,666
|
+0.31%
|
$87.04
|
+7.03%($93.16)
|
0.31%
|
2026 Q2
|
~0.25 years
|
|
|
|
Kodiak Gas Services, Inc
|
new
|
+845,070
|
845,070
|
+0.39%
|
$75.13
|
-20.62%($59.64)
|
0.39%
|
2026 Q2
|
~0.25 years
|
|
|
|
Linde plc Ordinary Shares
|
new
|
+1,558,081
|
1,558,081
|
+4.94%
|
$518.94
|
-6.09%($487.35)
|
4.94%
|
2026 Q2
|
~0.25 years
|
|
|
|
NEBIUS GROUP NV
|
new
|
+4,258,008
|
4,258,008
|
+7.19%
|
$276.17
|
-19.55%($222.18)
|
7.19%
|
2026 Q2
|
~0.25 years
|
|
|
|
ON HOLDING AG, CL-A
|
new
|
+13,280,030
|
13,280,030
|
+2.88%
|
$35.42
|
-14.94%($30.13)
|
2.88%
|
2026 Q2
|
~0.25 years
|
|
|
|
Sea Ltd
|
new
|
+494,581
|
494,581
|
+0.29%
|
$95.83
|
+23.23%($118.09)
|
0.29%
|
2026 Q2
|
~0.25 years
|
|
|
|
SEAGATE TECHNOLOGY ULC
|
new
|
+1,000,109
|
1,000,109
|
+5.9%
|
$965.00
|
-11.52%($853.88)
|
5.90%
|
2026 Q2
|
~0.25 years
|
|
* 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.
* Current price: this can be a delayed price and may not reflect the real-time market value, however it is too close.
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* Held since / Held for: calculated since the latest "new buy" position. If the security was previously exited and re-entered, only the most recent holding period is counted. 2013 Q2 is the earliest period we have data for, so "2013 Q2*" means "2013 Q2 or earlier".