WITTENBERG INVESTMENT MANAGEMENT, INC.
Sector Allocation
- Technology37.1%$108.4M
- Communication Services30.5%$89.3M
- Financials24.2%$70.7M
- Industrials2.4%$7.1M
- Healthcare1.5%$4.3M
- Energy1.4%$4.2M
- Consumer Staples0.9%$2.6M
- Consumer Discretionary0.8%$2.4M
- Other0.5%$1.4M
- Materials0.3%$989,717
AUM History
13fpro.ai/research/fund/wittenberg-investment-management-inc-1697790
Conviction and streaks
Concentrating · top 10 = 69.9%From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.
Largest positions — Q2 2026
BRK.B
$50.8MAAPL
$28.9MSIRI
$27.6MGOOG
$27.3MGOOGL
$23.2MWBD
$14.4MTRIP
$9.4MLBRDA
$8.6MSSP
$7.3MJPM
$6.7MPAR
$6.4MLLYVA
$4.7MTHRY
$4.4MMSFT
$4.4MTDW
$3.6MLILA
$3.6MLYV
$3.4MVSNT
$3.3MNN
$3.2MBAC
$2.6M
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/wittenberg-investment-management-inc-1697790
WITTENBERG INVESTMENT MANAGEMENT, INC. 13F holdings — Q2 2026
$292.5M portfolio (+8.7% QoQ) · 78 holdings · Q2 2026 13F · top 10 are 70% of the stock portfolio
$50.8M
17.4% of stocks
No changeThis quarter—Since filed10+ qtrsHeld$28.9M
9.9% of stocks
-3%This quarter+13.8%Since filed10+ qtrsHeld$27.6M
9.4% of stocks
-16%This quarter-3.6%Since filed9 qtrsHeld$27.3M
9.3% of stocks
-6%This quarter-8.2%Since filed10+ qtrsHeld$23.2M
7.9% of stocks
-2%This quarter-8.2%Since filed10+ qtrsHeld$14.4M
4.9% of stocks
No changeThis quarter—Since filed10+ qtrsHeld$9.4M
3.2% of stocks
+17%This quarter-13.7%Since filed8 qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 3 qtrs in a row$8.6M
3.0% of stocks
+108%This quarter—Since filed10+ qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 2 qtrs in a row$7.3M
2.5% of stocks
+12%This quarter-38.9%Since filed10+ qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 9 qtrs in a row$6.7M
2.3% of stocks
-0.1%This quarter-8.5%Since filed10+ qtrsHeld
All holdings — WITTENBERG INVESTMENT MANAGEMENT, INC. (Q2 2026)
78 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 | Held | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | PAR TECHNOLOGY CORP | Technology | $6.4M | 2.2% | 367K | +7% | 2 qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 12 | Liberty Live Holdings, Inc. | Communication Services | $4.7M | 1.6% | 47K | — | 2 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 13 | Thryv Holdings, Inc. | Technology | $4.4M | 1.5% | 1.11M | +0.8% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 14 | MICROSOFT CORP | Technology | $4.4M | 1.5% | 12K | — | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 15 | TIDEWATER INC | Industrials | $3.6M | 1.2% | 54K | -3% | 10+ qtrsTrimmed 3 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 16 | Liberty Latin America Ltd. | Communication Services | $3.6M | 1.2% | 457K | -9% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 17 | Live Nation Entertainment, Inc. | Communication Services | $3.4M | 1.2% | 19K | — | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 18 | Versant Media Group, Inc. | Communication Services | $3.3M | 1.1% | 93K | -32% | 2 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 19 | NEXTNAV INC. | Technology | $3.2M | 1.1% | 177K | +38% | 6 qtrsAdded 3 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | BANK OF AMERICA CORP /DE/ | Financials | $2.6M | 0.9% | 45K | — | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 21 | Liberty Global Ltd. | Communication Services | $2.5M | 0.8% | 192K | -6% | 10+ qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 22 | PRICESMART INC | Consumer Staples | $2.3M | 0.8% | 12K | -6% | 10+ qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | Moderna, Inc. | Healthcare | $2.3M | 0.8% | 33K | -3% | 3 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 24 | APA Corp | Energy | $2.0M | 0.7% | 60K | — | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 25 | Liberty Latin America Ltd. | Communication Services | $1.9M | 0.6% | 238K | -19% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 26 | $JEF | Jefferies Financial Group Inc. | Financials | $1.8M | 0.6% | 37K | -0.5% | |||
| 27 | $OXY | OCCIDENTAL PETROLEUM CORP /DE/ | Energy | $1.7M | 0.6% | 35K | — | |||
| 28 | $PHIN | PHINIA INC. | Industrials | $1.7M | 0.6% | 20K | -11% | |||
| 29 | $LFCR | LIFECORE BIOMEDICAL, INC. DE | Healthcare | $1.6M | 0.6% | 314K | +4% | |||
| 30 | $GS | GOLDMAN SACHS GROUP INC | Financials | $1.6M | 0.6% | 1,621 | -10% | |||
| 31 | $FWONA | Liberty Media Corp | Communication Services | $1.4M | 0.5% | 16K | — | |||
| 32 | $BATRA | Atlanta Braves Holdings, Inc. | Communication Services | $1.4M | 0.5% | 27K | — | |||
| 33 | $WFC | WELLS FARGO & COMPANY/MN | Financials | $1.3M | 0.5% | 1,158 | — | |||
| 34 | $LLYVA | Liberty Live Holdings, Inc. | Communication Services | $1.3M | 0.5% | 13K | -3% | |||
| 35 | $RDI | READING INTERNATIONAL INC | Communication Services | $1.2M | 0.4% | 972K | -1% | |||
| 36 | $LBRDA | Liberty Broadband Corp | Communication Services | $1.2M | 0.4% | 35K | +19% | |||
| 37 | $SPOT | Spotify Technology S.A. | Communication Services | $1.2M | 0.4% | 2,525 | — | |||
| 38 | $TASK | TaskUs, Inc. | Technology | $1.1M | 0.4% | 241K | New | |||
| 39 | $LMB | Limbach Holdings, Inc. | Industrials | $1.1M | 0.4% | 15K | — | |||
| 40 | $CABO | Cable One, Inc. | Communication Services | $1.1M | 0.4% | 20K | -15% | |||
| 41 | $NFLX | NETFLIX INC | Communication Services | $1.0M | 0.3% | 14K | — | |||
| 42 | $CTGO | Contango Silver & Gold Inc. | Materials | $990K | 0.3% | 63K | +19% | |||
| 43 | $WFC | WELLS FARGO & COMPANY/MN | Financials | $935K | 0.3% | 11K | — | |||
| 44 | $PDLB | Ponce Financial Group, Inc. | Financials | $913K | 0.3% | 46K | -29% | |||
| 45 | $FWONA | Liberty Media Corp | Communication Services | $809K | 0.3% | 8,501 | — | |||
| 46 | $FPH | Five Point Holdings, LLC | Real Estate | $769K | 0.3% | 146K | +36% | |||
| 47 | $NFBK | Northfield Bancorp, Inc. | Financials | $740K | 0.3% | 50K | New | |||
| 48 | $AXP | AMERICAN EXPRESS CO | Financials | $643K | 0.2% | 1,900 | — | |||
| 49 | $AMZN | AMAZON COM INC | Consumer Discretionary | $641K | 0.2% | 2,691 | -97% | |||
| 50 | — | ISHARES TR - RUS MDCP VAL ETF | — | $572K | 0.2% | 3,478 | — | |||
| 51 | $PNRG | PRIMEENERGY RESOURCES CORP | Energy | $563K | 0.2% | 3,375 | +63% | |||
| 52 | $GLRE | GREENLIGHT CAPITAL RE, LTD. | Financials | $557K | 0.2% | 34K | — | |||
| 53 | $BYFC | BROADWAY FINANCIAL CORP DE | Financials | $542K | 0.2% | 56K | — | |||
| 54 | — | LIBERTY CAP CORP - SER C GCI GROUP | — | $534K | 0.2% | 14K | — | |||
| 55 | $CLBK.R1723596 | Columbia Financial, Inc. | Financials | $460K | 0.2% | 22K | New | |||
| 56 | $GTX | Garrett Motion Inc. | Industrials | $453K | 0.1% | 13K | — | |||
| 57 | $JNJ | JOHNSON & JOHNSON | Healthcare | $425K | 0.1% | 1,674 | — | |||
| 58 | $DIS | Walt Disney Co | Communication Services | $378K | 0.1% | 3,928 | — | |||
| 59 | $MCY | MERCURY GENERAL CORP | Financials | $369K | 0.1% | 3,459 | -5% | |||
| 60 | $TNL | Travel & Leisure Co. | Consumer Discretionary | $350K | 0.1% | 4,573 | — | |||
| 61 | $CMG | CHIPOTLE MEXICAN GRILL INC | Consumer Discretionary | $343K | 0.1% | 10K | — | |||
| 62 | $GLIBA | Liberty Capital Corp/NV | Communication Services | $341K | 0.1% | 16K | +108% | |||
| 63 | $WH | WYNDHAM HOTELS & RESORTS, INC. | Consumer Discretionary | $334K | 0.1% | 3,967 | — | |||
| 64 | $CHTR | CHARTER COMMUNICATIONS, INC. /MO/ | Communication Services | $284K | 0.1% | 2,000 | New | |||
| 65 | $CAR | AVIS BUDGET GROUP, INC. | Consumer Discretionary | $284K | 0.1% | 1,923 | -40% | |||
| 66 | $CET | CENTRAL SECURITIES CORP | Other | $272K | 0.1% | 5,186 | — | |||
| 67 | $HGV | Hilton Grand Vacations Inc. | Consumer Discretionary | $262K | 0.1% | 5,000 | -64% | |||
| 68 | $RKT | Rocket Companies, Inc. | Financials | $260K | 0.1% | 17K | — | |||
| 69 | $EML | EASTERN CO | Industrials | $252K | 0.1% | 9,034 | New | |||
| 70 | $PRKS | United Parks & Resorts Inc. | Communication Services | $239K | 0.1% | 5,000 | New | |||
| 71 | $COST | COSTCO WHOLESALE CORP /NEW | Consumer Staples | $225K | 0.1% | 240 | — | |||
| 72 | $FULT | FULTON FINANCIAL CORP | Financials | $216K | 0.1% | 8,941 | New | |||
| 73 | $MCD | MCDONALDS CORP | Consumer Discretionary | $216K | 0.1% | 800 | — | |||
| 74 | $CLST | Catalyst Bancorp, Inc. | Financials | $176K | 0.1% | 11K | -22% | |||
| 75 | $FSP | FRANKLIN STREET PROPERTIES CORP /MA/ | Real Estate | $171K | 0.1% | 333K | +107% | |||
| 76 | $YEXT | Yext, Inc. | Technology | $152K | 0.1% | 33K | New | |||
| 77 | $LBTYA | Liberty Global Ltd. | Communication Services | $127K | 0.0% | 25K | +129% | |||
| 78 | $AWX | AVALON HOLDINGS CORP | Utilities | $92K | 0.0% | 37K | — |
What changed in Q2 2026
Against the previous quarter's 13F: 8 new, 14 added to, 24 trimmed, 4 sold out. Share-count changes; largest moves by dollar size first.
New positions (8)
$TASKTaskUs, Inc.$1.1M
first bought this quarter
$NFBKNorthfield Bancorp, Inc.$740K
first bought this quarter
$CLBK.R1723596Columbia Financial, Inc.$460K
first bought this quarter
$CHTRCHARTER COMMUNICATIONS, INC. /MO/$284K
first bought this quarter
$EMLEASTERN CO$252K
first bought this quarter
$PRKSUnited Parks & Resorts Inc.$239K
first bought this quarter
+2 more in the Excel export
Added to (14)
now $8.6M · held 10+ qtrs, 2 adds in a row
now $9.4M · held 8 qtrs, 3 adds in a row
now $3.2M · held 6 qtrs, 3 adds in a row
now $7.3M · held 10+ qtrs, 9 adds in a row
now $6.4M · held 2 qtrs, 2 adds in a row
$PNRGPRIMEENERGY RESOURCES CORP+63%
now $563K · held 5 qtrs
+8 more in the Excel export
Trimmed (24)
$AMZNAMAZON COM INC-97%
now $641K · held 10+ qtrs
now $27.6M · held 9 qtrs
now $27.3M · held 10+ qtrs, 2 trims in a row
now $3.3M · held 2 qtrs
now $28.9M · held 10+ qtrs, 4 trims in a row
now $23.2M · held 10+ qtrs, 8 trims in a row
+18 more in the Excel export
Holdings by quarter
Every 13F WITTENBERG INVESTMENT MANAGEMENT, INC. has filed, 37 earlier quarters. Pick one to see what it held then.
Is it too late to follow WITTENBERG INVESTMENT MANAGEMENT?
Q2 2026 13F filed with the SEC on Aug 12, 2026. Prices are closing prices as of Oct 26, 2026.
Average quality of WITTENBERG INVESTMENT MANAGEMENT's top 20 holdings: 64/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)
Top 10 since filing
-4.5%
Value-weighted move of the 10 largest stock positions
Turnover
5%
Last quarter; 14% over the last 4
Top 10 weight
70%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
92%
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
WITTENBERG INVESTMENT MANAGEMENT, INC. disclosed 78 positions worth $292.5M in its Form 13F-HR for Q2 2026, led by $BRK.B (BERKSHIRE HATHAWAY INC) at 17.4% of the equity portfolio, followed by $AAPL and $SIRI. During the quarter the fund opened 8 new positions and exited 4 — including a new stake in $TASK and a full exit from $QVCGA. The portfolio is most concentrated in Technology (37.1% of disclosed assets). All figures are sourced directly from WITTENBERG INVESTMENT MANAGEMENT, INC.’s Form 13F-HR filing with the SEC under CIK 1697790.
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