13D Management LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), 13D Management LLC reported 21 stock positions worth $137.1 million. Its top holding was Insight Enterprises (NSIT) at 7.7% of the portfolio, followed by Frontier Communications Pare (FYBR, 7.6%) and Southwest Gas (SWX, 6.8%). Compared with Q1 2024, it opened 3 new positions, sold out of 10, added to 15 and reduced 3. The biggest buy was a new position in Twilio Class A (TWLO) and the biggest sale an exit from GoDaddy Class A (GDDY).

Most Recent 13F
Q2 2026
Location
New York, NY
CIK
0001600133
Portfolio Value
$137.1M (Q2 2024)
SEC Filing
0000921895-24-001774 ↗ filed Aug 14, 2024

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $163.8M Q1 2024 Q2 2024: $137.1M $137.1M Q2 2024 Q3 2024: $136.4M Q3 2024 Q4 2024: $135.0M Q4 2024 Q1 2025: $113.4M Q1 2025 Q2 2025: $109.6M Q2 2025 Q3 2025: $104.3M Q3 2025 Q4 2025: $84.0M Q4 2025 Q1 2026: $64.5M Q1 2026 Q2 2026: $71.3M Q2 2026

Holdings 21 stocks · $137.1M

NSIT Insight Enterprises Inc. 7.71% 53,290 $10.6M Add +16.1%
FYBR Frontier Communications Pare 7.61% 398,150 $10.4M Add +16.1%
SWX Southwest Gas Holdings Inc. 6.76% 131,625 $9.3M Add +16.1%
EXEL Exelixis Inc. 5.90% 360,010 $8.1M Add +16.1%
TWLO Twilio Inc. Class A 5.75% 138,659 $7.9M New
MDU Mdu Resources Group Inc. 5.57% 304,411 $7.6M Add +16.1%
ETSY Etsy Inc. 5.08% 117,967 $7.0M Add +102.5%
ABG Asbury Automotive Group 5.03% 30,254 $6.9M Add +16.1%
VSTS Vestis Corp. 4.94% 553,892 $6.8M New
AZTA Azenta Inc. 4.91% 127,967 $6.7M Add +16.1%
ALV Autoliv Inc. 4.87% 62,362 $6.7M Add +16.1%
ENV Envestnet Inc. 4.76% 104,241 $6.5M Add +16.1%
CNI Canadian Natl Railway Co. 4.67% 54,220 $6.4M Add +16.1%
PSO Pearson PLC-Sponsored ADR 4.66% 511,925 $6.4M Add +16.1%
JHG Janus Henderson Group PLC 4.60% 187,218 $6.3M Add +16.1%
BBWI Bath & Body Works Inc. 4.26% 149,374 $5.8M Add +16.1%
AQN Algonquin Power & Utilities 4.20% 983,205 $5.8M Add +16.1%
MTCH Match Group Inc. 3.29% 148,398 $4.5M New
THS Treehouse Foods Inc. 2.82% 105,490 $3.9M Reduce -37.5%
MRCY Mercury Systems Inc. 2.59% 131,286 $3.5M Reduce -18.5%
AMARIN CORP PLC 0.01% 26,696 $18K Reduce -97.1%

Portfolio Sells Q1 2024 → Q2 2024

GDDY GoDaddy Inc. Class A Sold out 0.00% −5.39
ELAN Elanco Animal Health Inc. Sold out 0.00% −4.93
USFD US Foods Holding Corp. Sold out 0.00% −4.05
BLMN Bloomin' Brands Inc. Sold out 0.00% −3.66
FTRE Fortrea Holdings Inc. Sold out 0.00% −3.21
DLTR Dollar Tree Inc. Sold out 0.00% −2.84
ILMN Illumina Inc. Sold out 0.00% −2.57
PENN Penn Entertainment Inc. Sold out 0.00% −2.25
DAN Dana Inc. Sold out 0.00% −2.24
IRWD Ironwood Pharmaceuticals Inc. Sold out 0.00% −2.23
THS Treehouse Foods Inc. Reduce -37.5% 2.82% −1.19
AMARIN CORP PLC Reduce -97.1% 0.01% −0.48
MRCY Mercury Systems Inc. Reduce -18.5% 2.59% −0.32

Portfolio Buys Q1 2024 → Q2 2024

TWLO Twilio Inc. Class A New 5.75% +5.75
VSTS Vestis Corp. New 4.94% +4.94
MTCH Match Group Inc. New 3.29% +3.29
ETSY Etsy Inc. Add +102.5% 5.08% +2.63
NSIT Insight Enterprises Inc. Add +16.1% 7.71% +2.51
FYBR Frontier Communications Pare Add +16.1% 7.61% +2.48
ENV Envestnet Inc. Add +16.1% 4.76% +1.59
MDU Mdu Resources Group Inc. Add +16.1% 5.57% +1.54
SWX Southwest Gas Holdings Inc. Add +16.1% 6.76% +1.49
EXEL Exelixis Inc. Add +16.1% 5.90% +1.41
JHG Janus Henderson Group PLC Add +16.1% 4.60% +1.37
ABG Asbury Automotive Group Add +16.1% 5.03% +1.28
PSO Pearson PLC-Sponsored ADR Add +16.1% 4.66% +1.12
AQN Algonquin Power & Utilities Add +16.1% 4.20% +0.94
ALV Autoliv Inc. Add +16.1% 4.87% +0.92
CNI Canadian Natl Railway Co. Add +16.1% 4.67% +0.92
AZTA Azenta Inc. Add +16.1% 4.91% +0.86
BBWI Bath & Body Works Inc. Add +16.1% 4.26% +0.33

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 11$71.3MVSAT, TWLO, MRCY, PSO, ALV
Q1 2026 13$64.5MTWLO, VSAT, ACHC, PSO, ALV
Q4 2025 16$84.0MTWLO, MRCY, VSAT, ALV, PSO
Q3 2025 18$104.3MMRCY, QRVO, VSAT, ALV, PSO
Q2 2025 20$109.6MTWLO, QRVO, MRCY, SWX, PSO
Q1 2025 21$113.4MMRCY, PSO, NSIT, APD, SWX
Q4 2024 21$135.0MTWLO, VSTS, SWX, MRCY, PSO
Q3 2024 22$136.4MFYBR, NSIT, SWX, EXEL, MDU
Q2 2024 21$137.1MNSIT, FYBR, SWX, EXEL, TWLO
Q1 2024 28$163.8MGDDY, SWX, NSIT, FYBR, ELAN