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SummerHaven Investment Management, LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1846436
Institutional-grade research for retail investors

Sector Allocation

  • Financials19.0%$34.1M
  • Industrials18.9%$33.9M
  • Technology14.5%$25.9M
  • Consumer Discretionary12.7%$22.8M
  • Consumer Staples8.9%$15.9M
  • Healthcare8.0%$14.4M
  • Energy6.9%$12.4M
  • Materials5.2%$9.3M
  • Communication Services4.8%$8.5M
  • Other1.0%$1.8M

AUM History

13fpro.ai/research/fund/summerhaven-investment-management-llc-1846436

Largest positions — Q3 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/summerhaven-investment-management-llc-1846436

SummerHaven Investment Management, LLC 13F holdings — Q3 2026

$178.9M portfolio (-4.1% QoQ) · 201 holdings · Q3 2026 13F · top 10 are 8% of the stock portfolio

All holdings — SummerHaven Investment Management, LLC (Q3 2026)

201 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
AMPH$AMPHAmphastar Pharmaceuticals, Inc.$1.3M+50%
GDYN$GDYNGRID DYNAMICS HOLDINGS, INC.$1.2MNew
TNK$TNKTEEKAY TANKERS LTD.$1.2MNew
IDT$IDTIDT CORP$1.2MNew
IBEX$IBEXIBEX Ltd$1.2MNew
MG$MGMistras Group, Inc.$1.2MNew
EPAM$EPAMEPAM Systems, Inc.$1.2MNew
DK$DKDelek US Holdings, Inc.$1.2MNew
PBYI$PBYIPUMA BIOTECHNOLOGY, INC.$1.1MNew
PARR$PARRPAR PACIFIC HOLDINGS, INC.$1.1MNew
SB$SBSAFE BULKERS, INC.$1.1MNew
PPIH$PPIHPerma-Pipe International Holdings, Inc.$1.1MNew
SIG$SIGSIGNET JEWELERS LTD$1.1M+16%
REPX$REPXRiley Exploration Permian, Inc.$1.1M-1%
ARHS$ARHSArhaus, Inc.$1.1MNew

What changed in Q3 2026

Against the previous quarter's 13F: 131 new, 41 added to, 28 trimmed, 122 sold out. Share-count changes; largest moves by dollar size first.

New positions (131)

  • CVI$CVICVR ENERGY INC$1.5M

    first bought this quarter

  • GCT$GCTGigaCloud Technology Inc$1.4M

    first bought this quarter

  • PRGO$PRGOPERRIGO Co plc$1.3M

    first bought this quarter

  • BLKB$BLKBBLACKBAUD INC$1.3M

    first bought this quarter

  • GDYN$GDYNGRID DYNAMICS HOLDINGS, INC.$1.2M

    first bought this quarter

  • TNK$TNKTEEKAY TANKERS LTD.$1.2M

    first bought this quarter

+125 more in the Excel export

Added to (41)

  • EFOR$EFOREverforth Inc+275%

    now $1.7M · held 5 qtrs

  • CNXC$CNXCConcentrix Corp+271%

    now $1.0M · held 5 qtrs

  • OEC$OECOrion S.A.+197%

    now $903K · held 5 qtrs

  • DXC$DXCDXC Technology Co+106%

    now $1.1M · held 11+ qtrs

  • MAN$MANManpowerGroup Inc.+56%

    now $1.3M · held 11+ qtrs

  • NUS$NUSNU SKIN ENTERPRISES, INC.+130%

    now $792K · held 11+ qtrs

+35 more in the Excel export

Trimmed (28)

  • FLXS$FLXSFLEXSTEEL INDUSTRIES INC-32%

    now $1.1M · held 5 qtrs

  • M$MMacy's, Inc.-33%

    now $920K · held 5 qtrs

  • KSS$KSSKOHLS Corp-31%

    now $1.0M · held 9 qtrs

  • DAN$DANDANA Inc-27%

    now $914K · held 9 qtrs

  • PLAB$PLABPHOTRONICS INC-23%

    now $941K · held 11+ qtrs

  • TRST$TRSTTRUSTCO BANK CORP N Y-22%

    now $911K · held 9 qtrs

+22 more in the Excel export

Sold out (122)

  • VSXY$VSXYVictoria's Secret & Co.was $3.3M

    held 10+ qtrs

  • AMKR$AMKRAMKOR TECHNOLOGY, INC.was $3.1M

    held 4 qtrs

  • NWPX$NWPXNWPX Infrastructure, Inc.was $2.8M

    held 4 qtrs

  • TCMD$TCMDTACTILE SYSTEMS TECHNOLOGY INCwas $2.3M

    held 8 qtrs

  • TH$THTarget Hospitality Corp.was $1.9M

    held 10+ qtrs

  • PLPC$PLPCPREFORMED LINE PRODUCTS COwas $1.9M

+116 more in the Excel export

Firm AUM (Form ADV): $176.2M as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F SummerHaven Investment Management, LLC has filed, 23 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow SummerHaven Investment Management?

Q3 2026 13F filed with the SEC on Oct 19, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of SummerHaven Investment Management's top 20 holdings: 53/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)

Top 10 since filing

+3.8%

Value-weighted move of the 10 largest stock positions

Turnover

69%

Last quarter; 71% over the last 4

Top 10 weight

8%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

36%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

SummerHaven Investment Management, LLC disclosed 201 positions worth $178.9M in its Form 13F-HR for Q3 2026, led by $EFOR (Everforth Inc) at 1.0% of the equity portfolio, followed by $MTW and $VREX. During the quarter the fund opened 131 new positions and exited 122 — including a new stake in $CVI and a full exit from $VSXY. The portfolio is most concentrated in Financials (19.0% of disclosed assets). All figures are sourced directly from SummerHaven Investment Management, LLC’s Form 13F-HR filing with the SEC under CIK 1846436.

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AI-Powered Hedge Fund Analysis: SummerHaven Investment Management, LLC

13F Pro is an AI hedge fund tracker and stock research platform. For SummerHaven Investment Management, LLC (SEC CIK: 1846436), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in SummerHaven Investment Management, LLC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.