Arkolith/Funds/Blue Door Asset Management, LLC

Blue Door Asset Management, LLC

CIK 1909147
Holdings as of Mar 31, 2026·disclosed May 15, 2026·~45-day 13F lag·13F-HR
Active Filer

Blue Door Asset Management, LLC holds a focused book of 16 stocks worth $153.0M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened AGILENT TECHNOLOGIES INC and trimmed NICE LTD. Their largest long position is FLEXTRONICS INTL LTD at 18% of the equity book. They also disclosed $5.6M in call options (bullish), shown separately below and excluded from the equity book.

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Use Arkolith to show Blue Door Asset Management, LLC's latest
holdings, largest changes, and filing provenance.
Opened
3
new positions
Added to
7
existing
Trimmed
4
reduced
Sold out
4
exited

Concentration

Top-heavy: focused book

Top 5 holdings
60%
Top 10 holdings
87%
Top 20 holdings
100%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

13% mapped to company sectors

ETF / fund or unclassified
87%
Materials
11%
Industrials
2%
Financials
0%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
  • AGILENT TECHNOLOGIES INC
    New$12.3M
  • WAYSTAR HLDG CORP
    +77%$7.5M
  • RESIDEO TECHNOLOGIES INC
    New$7.0M
  • +70%$6.8M
  • New$3.7M
  • FLEXTRONICS INTL LTD
    +8.1%$2.1M
Trimmed / exited
  • NICE LTD
    −33%$5.2M
  • SELECT SECTOR SPDR TR
    −29%$1.8M
  • AGCO CORP
    −11%$1.2M
  • CNH INDL N V
    −19%$496K
  • EPAM SYS INC
    −100%
  • −100%

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

16 positions
#SecurityValueShares% PortLast moveHistory
1Flextronics Intl Ltd
ORD
$27.5M420.4K
18.0%
+8.1%
Added · +32K sh
2Nextpower Inc
CLASS A COM
$18.2M151.0K
11.9%
Held
3Waystar Hldg Corp
COM
$17.2M711.8K
11.2%
+77%
Added · +310K sh
4Champion Homes Inc
COM
$16.6M222.6K
10.8%
+70%
Added · +92K sh
5Agilent Technologies Inc
COM
$12.3M107.9K
8.0%
New
New position
6Nice Ltd
SPONSORED ADR
$10.6M96.0K
6.9%
−33%
Reduced · −47K sh
7Agco Corp
COM
$9.6M83.1K
6.3%
−11%
Reduced · −10K sh
8Smartrent Inc
COM CL A
$8.9M5.93M
5.8%
+5.3%
Added · +296K sh
9Resideo Technologies Inc
COM
$7.0M206.2K
4.5%
New
New position
10On Semiconductor Corp
COM
$5.4M86.7K
3.5%
+49%
Added · +29K sh
11Select Sector SPDR TR
STATE STREET UTI
$4.6M100.0K
3.0%
Held
12Eplus Inc
COM
$3.7M48.6K
2.4%
New
New position
13Inseego Corp
COM NEW
$3.5M316.7K
2.3%
+47%
Added · +102K sh
14Tutor Perini Corp
COM
$3.1M40.5K
2.0%
+19%
Added · +7K sh
15Willscot Hldgs Corp
COM CL A
$2.9M165.0K
1.9%
Held
16CNH Indl N V
SHS
$2.1M186.8K
1.3%
−19%
Reduced · −45K sh
Showing all 16 positions

Largest options & derivatives disclosed

Put / call positions from the 13F — totals include every disclosed option leg

Call notional (bullish)$5.6M
TypeUnderlyingNotional valueUnderlying shares
CALL · bullishPERRIGO CO PLC$3.2M300K
CALL · bullishWAYSTAR HLDG CORP$2.4M100K

13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above.

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q1 2026Mar 31, 2026May 15, 202618$158.6M13F-HR
Q4 2025Dec 31, 2025Feb 17, 202623$247.1M13F-HR
Q3 2025Sep 30, 2025Nov 14, 202525$190.1M13F-HR
Q2 2025Jun 30, 2025Aug 14, 202520$193.2M13F-HR
Q1 2025Mar 31, 2025May 15, 202518$186.9M13F-HR
Q4 2024Dec 31, 2024Feb 14, 202518$270.1M13F-HR
Q3 2024Sep 30, 2024Nov 14, 202416$154.3M13F-HR
Q2 2024Jun 30, 2024Aug 14, 202418$173.1M13F-HR
Q1 2024Mar 31, 2024May 15, 202416$167.7M13F-HR
Q4 2023Dec 31, 2023Feb 14, 202420$184.8M13F-HR
Q3 2023Sep 30, 2023Nov 14, 202322$141.0M13F-HR
Q2 2023Jun 30, 2023Aug 14, 202320$289.3M13F-HR
Q1 2023Mar 31, 2023May 15, 202324$176.4M13F-HR
Q4 2022Dec 31, 2022Feb 14, 202321$111.1M13F-HR
Q3 2022Sep 30, 2022Nov 14, 202215$81.8M13F-HR
Q2 2022Jun 30, 2022Aug 15, 202220$97.2M13F-HR
Q1 2022Mar 31, 2022May 16, 202226$173.0M13F-HR
Q4 2021Dec 31, 2021Feb 14, 202225$108.9M13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.