13F Insight
DOSSIER · 13F-HR · Q2 2026

DAVIDSON KEMPNER CAPITAL MANAGEMENT LP

$6.3B in tracked AUM across 214 positions as of Q2 2026.

DK
CIK 0001595082 · last filed Jun 30, 2026
Total AUM
$6.3B
as of Q2 2026
Holdings
214
—
positions
Whale Score
71
71
strong
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

The SEC 13F filing for Davidson Kempner Capital Management LP (Report Date: September 30, 2025) reveals a dramatic transformation in the firm's reported portfolio. The total portfolio value surged by 24,070.7%, rising from approximately $16.31 million in the previous quarter to $3.94 billion. This exponential increase, coupled with the activity summary showing 50 new positions and 0 increased or reduced stakes, strongly suggests a significant corporate event, ...

The portfolio now consists of 163 holdings. Despite the large number of positions, the strategy appears highly concentrated in its top-tier names. The top 10 holdings account for approximately 30.6% of the total portfolio value, indicating a conviction-based approach where capital is heavily weighted towards the firm's highest-conviction ideas. The turnover was absolute, with the firm effectively liquidating the previous portfolio's sole major holding (GMS Inc) and establishing a completely new set of positions.

Key Holdings

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
IWM
ISHARES TR
$877M2.9M10.4%02
EA
ELECTRONIC ARTS INC
$750M3.7M8.9%03
SPY
STATE STR SPDR S&P 500 ETF T
$521M698K6.2%04
QQQ
INVESCO QQQ TR
$331M450K3.9%05
SPCX
SPACE EXPLORATION TECHN CORP
$218M1.3M2.6%06
HYG
ISHARES TR
$200M2.5M2.4%07
SATS
ECHOSTAR CORP
$199M2.0M2.4%08
ARKO
ARKO CORP
$186M23.1M2.2%09
CBRS
CEREBRAS SYSTEMS INC
$163M739K1.9%10
MKSI 1.25 06/01/30
MKS INC
$146M49.5M1.7%

Filing history

2026Q2Jun 30
$8.4B▲ 1.3%
241 positionsView →2026Q1Mar 31
$8.3B▼ 2.9%
238 positionsView →2025Q4Dec 31
$8.6B▲ 47.0%
224 positionsView →2025Q3Sep 30
$5.8B▼ 15.2%
174 positionsView →2025Q2Jun 30
$6.9B▲ 43.3%
196 positionsLocked2025Q1Mar 31
$4.8B▼ 4.4%
142 positionsLocked2024Q4Dec 31
$5.0B▲ 19.3%
195 positionsLocked2024Q3Sep 30
$4.2B▼ 22.3%
211 positionsLocked2024Q2Jun 30
$5.4B▼ 10.0%
247 positionsLocked2024Q1Mar 31
$6.0B▲ 10.0%
256 positionsLocked2023Q4Dec 31
$5.5B▼ 27.6%
243 positionsLocked2023Q3Sep 30
$7.5B▲ 45.2%
281 positionsLocked
Showing 12 of 50