What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0001697790
Total reported value
$292.5M
$292.5M
80 檔
57.6%
During the Q3 2024 filing period, Wittenberg Investment Management, Inc. (CIK: 0001697790) submitted its Form 13F report to the U.S. SEC, disclosing a tracked public equity portfolio valued at $292.5M across 80 reported positions.
In Q3 2024, Wittenberg Investment Management, Inc. adopted a defensive or profit-taking posture, trimming 26 positions and completely liquidating 6 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 21.81% | -0.71% | -7.94% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 10.79% | +0.17% | -10.20% | |
| 3 | SIRI | Sirius Xm Holdings Inc | Stock-Comm Services | 9.77% | -0.06% | — | |
| 4 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 6.34% | +0.82% | -1.10% | |
| 5 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 6.18% | +0.60% | -2.16% | |
| 6 | JPM | Jpmorgan Chase & Co | Stock-Financials | 3.19% | +0.04% | — | |
| 7 | LBRDA | Liberty Broadband-a | Stock-Other | 3.17% | +0.62% | — | |
| 8 | WBD | Warner Bros Discovery Inc | Stock-Comm Services | 2.81% | -0.59% | +5.10% | |
| 9 | LBTYA | Liberty Global Ltd. | Stock-Other | 2.55% | -0.07% | — | |
| 10 | ✓ | Liberty Latin America LTD | Stock-Other | 2.48% | -0.38% | -6.87% | |
| 11 | MSFT | Microsoft CORP | Stock-Tech | 2.10% | -0.12% | -1.58% | |
| 12 | WFC | Wells Fargo & Co | Stock-Financials | 1.92% | -0.02% | -9.65% | |
| 13 | LLYVA* | Liberty Media Corp-liberty-a | Stock-Other | 1.42% | — | -10.47% | |
| 14 | 0VVB | Paramount Global-class B | Stock-Other | 1.34% | — | -35.98% | |
| 15 | GTX | Garrett Motion Inc | Stock-Consumer Disc | 1.29% | +0.07% | +3.02% | |
| 16 | LBRDK | Liberty Broadband-c | Stock-Comm Services | 1.25% | -0.15% | — | |
| 17 | SSP | Ew Scripps Co/the-a | Stock-Other | 1.20% | -0.75% | +52.50% | |
| 18 | WFC 7.5 PERP LBond | Wells Fargo & Company | Bond | 0.97% | -0.04% | -1.27% | |
| 19 | BAC | Bank Of America CORP | Stock-Financials | 0.95% | +0.06% | -29.59% | |
| 20 | GLDD | Great Lakes Dredge & Dock Co | Stock-Other | 0.93% | — | — | |
| 21 | JEF | Jefferies Financial Group In | Stock-Financials | 0.91% | +0.06% | -17.63% | |
| 22 | RDI | Reading International Inc-a | Stock-Other | 0.83% | +0.02% | +1.40% | |
| 23 | QVCAUSD | Qurate Retail Inc-series A | Stock-Other | 0.81% | — | +16.84% | |
| 24 | LYV | Live Nation Entertainment In | Stock-Comm Services | 0.81% | +0.11% | — | |
| 25 | USB | US Bancorp | Stock-Financials | 0.79% | — | -53.40% | |
| 26 | PHIN | Phinia Inc | Stock-Consumer Disc | 0.78% | -0.01% | — | |
| 27 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.72% | +0.01% | -7.06% | |
| 28 | NFLX | Netflix Inc | Stock-Comm Services | 0.55% | -0.16% | -8.99% | |
| 29 | LILA | Liberty Latin America Ltd. | Stock-Other | 0.54% | -0.33% | -9.92% | |
| 30 | FWONA | Liberty Media Corp-formula-a | Stock-Other | 0.52% | +0.02% | +4.66% | |
| 31 | IWS | Ishares Russell Mid-cap Valu | ETF-Other | 0.52% | +0.01% | -37.70% | |
| 32 | TDW | Tidewater Inc | Stock-Energy | 0.51% | -0.51% | — | |
| 33 | BATRK | Atlanta Braves Holdings In-c | Stock-Other | 0.49% | +0.05% | — | |
| 34 | APA | Apa CORP | Stock-Energy | 0.48% | -0.28% | — | |
| 35 | PSMT | Pricesmart Inc | Stock-Consumer Staples | 0.47% | +0.09% | — | |
| 36 | LLYVK* | Liberty Media Corp-liberty-c | Stock-Other | 0.42% | — | -3.18% | |
| 37 | GS | Goldman Sachs Group Inc | Stock-Financials | 0.40% | — | -4.75% | |
| 38 | PDLB | Ponce Financial Group Inc | Stock-Other | 0.40% | -0.09% | — | |
| 39 | SPOT | Spotify Technology S.A. | Stock-Comm Services | 0.40% | -0.06% | — | |
| 40 | LMB | Limbach Holdings Inc | Stock-Other | 0.36% | -0.04% | — | |
| 41 | TRIP | Tripadvisor Inc | Stock-Other | 0.35% | +0.90% | — | |
| 42 | LEE | Lee Enterprises | Stock-Other | 0.35% | — | +13.75% | |
| 43 | FWONK | Liberty Media Corp-formula-c | Stock-Comm Services | 0.26% | +0.01% | -23.40% | |
| 44 | ✓ | Stock-Other | 0.26% | — | — | ||
| 45 | THRY | Thryv Holdings Inc | Stock-Other | 0.26% | +0.38% | +61.04% | |
| 46 | MTCH | Match Group Inc | Stock-Comm Services | 0.25% | — | — | |
| 47 | BP | Bp Plc-spons Adr | Stock-Energy | 0.22% | — | — | |
| 48 | GLRE | Greenlight Capital Re, Ltd. | Stock-Other | 0.22% | -0.03% | — | |
| 49 | AXP | American Express Co | Stock-Financials | 0.21% | +0.01% | — | |
| 50 | CTGO | Contango Silver & Gold Inc | Stock-Other | 0.20% | -0.03% | +0.76% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SIRI | Sirius Xm Holdings Inc | +9.8% | NEW | New buy |
| 2 | LBRDA | Liberty Broadband-a | +0.8% | — | Unchanged |
| 3 | LBTYA | Liberty Global Ltd. | +0.4% | — | Unchanged |
| 4 | TRIP | Tripadvisor Inc | +0.4% | NEW | New buy |
| 5 | LBRDK | Liberty Broadband-c | +0.3% | — | Unchanged |
| 6 | WBD | Warner Bros Discovery Inc | +0.3% | +5.10% | Add |
| 7 | CLST | Catalyst Bancorp Inc | +0.1% | NEW | New buy |
| 8 | GLDD | Great Lakes Dredge & Dock Co | +0.1% | — | Unchanged |
| 9 | NN | Nextnav Inc | +0.1% | NEW | New buy |
| 10 | HGV | Hilton Grand Vacations Inc | +0.1% | NEW | New buy |
| 11 | LLYVA* | Liberty Media Corp-liberty-a | +0.1% | -10.47% | Trim |
| 12 | RDI | Reading International Inc-a | +0.1% | +1.40% | Add |
| 13 | LYV | Live Nation Entertainment In | +0.1% | — | Unchanged |
| 14 | PHIN | Phinia Inc | +0.1% | — | Unchanged |
| 15 | THRY | Thryv Holdings Inc | +0.1% | +61.04% | Add |
| 16 | LMB | Limbach Holdings Inc | +0.1% | — | Unchanged |
| 17 | PDLB | Ponce Financial Group Inc | +0.1% | — | Unchanged |
| 18 | QVCAUSD | Qurate Retail Inc-series A | +0.1% | +16.84% | Add |
| 19 | LFCR | Lifecore Biomedical Inc | +0.1% | +287.81% | Add |
| 20 | SSP | Ew Scripps Co/the-a | +0.1% | +52.50% | Add |
| 21 | FWONA | Liberty Media Corp-formula-a | +0.1% | +4.66% | Add |
| 22 | SPOT | Spotify Technology S.A. | +0.1% | — | Unchanged |
| 23 | PSMT | Pricesmart Inc | 0% | — | Unchanged |
| 24 | MTCH | Match Group Inc | 0% | — | Unchanged |
| 25 | LLYVK* | Liberty Media Corp-liberty-c | 0% | -3.18% | Trim |
| 26 | BYFC | Broadway Financial Corp/de | 0% | +12.22% | Add |
| 27 | LBTYA | Liberty Global Ltd. | 0% | — | Unchanged |
| 28 | WFC 7.5 PERP LBond | Wells Fargo & Company | 0% | -1.27% | Trim |
| 29 | SGOV | Ishares 0-3 Month Treasury B | 0% | +25.00% | Add |
| 30 | AXP | American Express Co | 0% | — | Unchanged |
| 31 | EML | Eastern Co/the | 0% | — | Unchanged |
| 32 | MCY | Mercury General CORP | 0% | -4.72% | Trim |
| 33 | BLFY | Blue Foundry Bancorp | 0% | -1.76% | Trim |
| 34 | MCD | Mcdonald's CORP | 0% | — | Unchanged |
| 35 | CTGO | Contango Silver & Gold Inc | 0% | +0.76% | Add |
| 36 | ZTS | Zoetis Inc | 0% | — | Unchanged |
| 37 | JNJ | Johnson & Johnson | 0% | — | Unchanged |
| 38 | ✓ | William Penn Bancorporation | 0% | +0.87% | Add |
| 39 | GLRE | Greenlight Capital Re, Ltd. | — | — | Unchanged |
| 40 | CMCSA | Comcast Corp-class A | — | — | Unchanged |
| 41 | AWX | Avalon Holdings Corp-a | — | -0.27% | Trim |
| 42 | SYF | Synchrony Financial | — | — | Unchanged |
| 43 | CET | Central Securities CORP | — | — | Unchanged |
| 44 | WH | Wyndham Hotels & Resorts Inc | — | — | Unchanged |
| 45 | ENZB | Enzo Biochem Inc | — | — | Unchanged |
| 46 | ✓ | Sunlink Health Sys Inc | — | +0.63% | Add |
| 47 | JPM | Jpmorgan Chase & Co | 0% | — | Unchanged |
| 48 | GS | Goldman Sachs Group Inc | 0% | -4.75% | Trim |
| 49 | FSEA | First Seacoast Bancorp Inc | 0% | -15.83% | Trim |
| 50 | BATRK | Atlanta Braves Holdings In-c | 0% | — | Unchanged |
According to official SEC Form 13F filings, Wittenberg Investment Management, Inc. reported a total U.S. public equity portfolio value of $292.5M across 80 disclosed positions in Q3 2024.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including BRK-B, AAPL, SIRI) accounted for 57.6% of total reported equity market value during Q3 2024.
Top New Position Initiated
SIRI
市值: $30.0M
Top Position Liquidated / Trimmed
22941EUR
前期市值: $10.5M
During Q3 2024, Wittenberg Investment Management, Inc.'s top holdings by market value included BRK-B (21.8%)、AAPL (10.8%)、SIRI (9.8%). The largest single position, BRK-B, represented 21.8% of total portfolio value.
In Q3 2024, Wittenberg Investment Management, Inc. made 52 total portfolio adjustments, initiating 5 new buys, adding to 15 positions, trimming 26 holdings, and fully liquidating 6 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.