We are live on ! Find out more
GK

Glen Kacher Light Street Capital Management

AUM $903M
1-Year Est. Return 113.12%
 

Glen Kacher is the founder of Light Street Capital Management, a long/short equity firm focused on technology and disruptive innovation. The firm emphasizes fundamental research into software, internet, and semiconductor-related businesses. Kacher’s portfolio is followed by investors tracking technology-specialist hedge funds.

This Fund
S&P 500
This Quarter Est. Return
-4.81%
1 Year Est. Return
+113.12%
3 Year Est. Return
+377.35%
5 Year Est. Return
+361.17%
10 Year Est. Return
+6,155.11%
AUM
$534M
AUM Growth
-$116M
Cap. Flow
-$54.9M
Cap. Flow %
-10.28%
Top 10 Hldgs %
74.42%
Holding
30
New
6
Increased
10
Reduced
8
Closed
6

Top Buys

Rank Stock Value
1
MKSI icon
MKS Inc
MKSI
+$23.2M
2
CPNG icon
Coupang
CPNG
+$20.6M
3
AMZN icon
Amazon
AMZN
+$12.2M
4
IOT icon
Samsara
IOT
+$11.7M
5
BE icon
Bloom Energy
BE
+$7.43M

Top Sells

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$28.9M
2
CFLT
Confluent
CFLT
+$27.5M
3
CEG icon
Constellation Energy
CEG
+$22.3M
4
RDDT icon
Reddit
RDDT
+$20.7M
5
NFLX icon
Netflix
NFLX
+$18.8M

Sector Composition

Rank Sector Weight
1 Technology 80.94%
2 Consumer Discretionary 8.58%
3 Communication Services 2.29%
4 Industrials 1.28%
5 Utilities 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TSM icon
1
TSMC
TSM
$2.17T
$76.9M 14.4%
227,585
-40,807
-15% -$14M
NVDA icon
2
NVIDIA
NVDA
$5.2T
$47.5M 8.89%
272,214
-67,786
-20% -$12.4M
AVGO icon
3
Broadcom
AVGO
$1.75T
$46.4M 8.68%
149,800
+6,021
+4% +$1.98M
AMD icon
4
Advanced Micro Devices
AMD
$773B
$44.6M 8.35%
219,251
-236
-0.1% -$50.4K
CHYM
5
Chime Financial
CHYM
$12.4B
$38.9M 7.28%
2,077,615
-632,674
-23% -$14.3M
TSM icon
6
PUT
TSMC
TSM
$2.17T
$36.9M 6.91%
+109,200
New +$37.6M
MKSI icon
7
MKS Inc
MKSI
$18.9B
$28.1M 5.26%
122,264
+102,682
+524% +$23.2M
FROG icon
8
JFrog
FROG
$11.4B
$27M 5.05%
575,000
+113,000
+24% +$5.55M
AMZN icon
9
Amazon
AMZN
$2.79T
$26M 4.87%
124,800
+55,300
+80% +$12.2M
GTLB icon
10
GitLab
GTLB
$7.04B
$25.3M 4.74%
1,170,000
+110,000
+10% +$3.21M
BILL icon
11
BILL Holdings
BILL
$4.76B
$23.9M 4.48%
625,000
-253,000
-29% -$11.3M
CPNG icon
12
Coupang
CPNG
$29.6B
$19.9M 3.72%
+1,051,957
New +$20.6M
AMKR icon
13
Amkor Technology
AMKR
$12.5B
$18.3M 3.43%
406,990
+119,095
+41% +$5.71M
ASML icon
14
ASML
ASML
$677B
$14.5M 2.71%
10,946
-42
-0.4% -$57.6K
GOOGL icon
15
Alphabet (Google) Class A
GOOGL
$4.22T
$12.2M 2.29%
42,500
-92,000
-68% -$28.9M
IOT icon
16
Samsara
IOT
$23.3B
$12.2M 2.28%
+384,000
New +$11.7M
CLBT icon
17
Cellebrite
CLBT
$2.77B
$8.83M 1.65%
640,925
+148,170
+30% +$2.23M
BE icon
18
Bloom Energy
BE
$59.3B
$6.86M 1.28%
+50,625
New +$7.43M
NXPI icon
19
NXP Semiconductors
NXPI
$56.9B
$5.02M 0.94%
25,500
+573
+2% +$127K
DDOG icon
20
Datadog
DDOG
$84.6B
$4.72M 0.88%
+40,000
New +$4.94M
ADI icon
21
Analog Devices
ADI
$182B
$3.34M 0.63%
10,500
+348
+3% +$111K
GDS icon
22
GDS Holdings
GDS
$6.58B
$2.89M 0.54%
71,642
+6,370
+10% +$273K
LITE icon
23
Lumentum
LITE
$77.7B
$2.03M 0.38%
+2,892
New +$1.59M
AMPL icon
24
Amplitude
AMPL
$1.66B
$2M 0.37%
292,844
-1,207,156
-80% -$9.96M
AAPL icon
25
Apple
AAPL
$4.51T
– –
-10,039
Closed -$2.73M
1
2

Similar funds

BCA
Bay Colony Advisors Concord, Massachusetts $903M AUM 33.67% 1-Year Est. Return
RFM
Ranmore Fund Management Cobham, United Kingdom $903M AUM 7.45% 1-Year Est. Return
SWM
SeaCrest Wealth Management Purchase, New York $903M AUM 47.26% 1-Year Est. Return
TFM
TFC Financial Management Boston, Massachusetts $902M AUM 21.74% 1-Year Est. Return
PI
Parkside Investments Deerfield, Illinois $902M AUM 32.45% 1-Year Est. Return
SC
Soundwatch Capital Rowayton, Connecticut $901M AUM 21.69% 1-Year Est. Return
SG
Strid Group Newtown Square, Pennsylvania $901M AUM 21.04% 1-Year Est. Return
NCM
Nellore Capital Management Redwood City, California $901M AUM 6.86% 1-Year Est. Return

Glen Kacher's Q1 2026 Portfolio in Review

As of Q1 2026, Glen Kacher held 30 positions worth $534M, down 18% from $650M the previous quarter. Its ten largest holdings account for 74% of the portfolio.

Glen Kacher withdrew a net $54.9M in Q1 2026, closing 6 positions and reducing 8 holdings. Its most notable exit was Confluent, an estimated $27.5M position sold in full.

By sector, the portfolio is most concentrated in Technology at 81% of assets, down from 82% a quarter earlier, followed by Consumer Discretionary and Communication Services.

Against the trend, Glen Kacher opened a new position in Coupang worth $19.9M.

  • Glen Kacher's largest Q1 2026 buy was Coupang: 1,051,957 shares worth $19.9M.
  • Glen Kacher added most to MKS Inc in Q1 2026, an estimated $23.2M increase.
  • Glen Kacher's biggest Q1 2026 reduction was Alphabet (Google) Class A, cutting an estimated $28.9M.
  • Glen Kacher fully exited Confluent in Q1 2026, selling an estimated $27.5M.
  • Glen Kacher's ten largest holdings make up 74% of its $534M portfolio in Q1 2026.
  • Glen Kacher opened 6 new positions and closed 6 in Q1 2026.
  • Glen Kacher's portfolio value fell 18% quarter-over-quarter to $534M.

Based on Light Street Capital Management's 13F filing for Q1 2026, filed 15 May 2026.