CIK: 0001781002
Total reported value
$558.9M
Reporting period: 2026-06-30 · Number of holdings: 78
Bleichroeder LP disclosed 78 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $558.9M and a quarterly turnover rate of 25.2%.
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Bleichroeder LP's disclosed holdings carry a Herfindahl concentration index of 0.133 — mathematically equivalent to about 7 equally-sized positions, well below its 78 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.09), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 11% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
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Trim GLD
0.0% -$29.4M
Trim B5950S113
0.0% -$13.9M
New buy CUE
Add DUOT
0.0% $8.4M
Add SPY
0.0% $6.5M
Add DTIL
+21.4% $6.7M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GLD | Spdr Gold Shares | ETF-Commodities | 31.31% | -4.02% | — | |
| 2 | GPGI | Gpgi Inc | Stock-Other | 11.26% | -0.47% | +0.06% | |
| 3 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 9.04% | +1.44% | — | |
| 4 | RHLD | Resolute Holdings Manag | Stock-Other | 8.12% | -0.69% | — | |
| 5 | LIN | Linde plc | Stock-Materials | 5.61% | -0.26% | -11.74% | |
| 6 | DUOT | Duos Technologies Group Inc | Stock-Other | 3.49% | +1.56% | — | |
| 7 | DTIL | Precision Biosciences Inc | Stock-Other | 2.84% | +1.26% | +21.39% | |
| 8 | CUE | Cue Biopharma Inc | Stock-Other | 2.09% | +2.09% | NEW | |
| 9 | BX | Blackstone Inc | Stock-Financials | 1.91% | +0.11% | — | |
| 10 | IMMX | Immix Biopharma Inc | Stock-Other | 1.84% | +0.27% | — | |
| 11 | IDN | Intellicheck Inc | Stock-Other | 1.51% | -1.00% | -0.83% | |
| 12 | SPGI | S&p Global Inc | Stock-Financials | 1.46% | -0.01% | — | |
| 13 | INVE | Identiv Inc | Stock-Other | 1.30% | -0.54% | — | |
| 14 | LIQT | Liqtech International Inc | Stock-Other | 1.05% | — | +116.27% | |
| 15 | KZIA | Kazia Therapeutics-spon Adr | Stock-Other | 1.01% | +0.50% | — | |
| 16 | COCH | Envoy Medical Inc | Stock-Other | 0.89% | +0.17% | — | |
| 17 | CGEM | Cullinan Therapeutics Inc | Stock-Other | 0.81% | +0.56% | +150.00% | |
| 18 | WELL | Welltower Inc | Stock-Real Estate | 0.81% | +0.13% | — | |
| 19 | EYPT | Eyepoint Inc | Stock-Other | 0.81% | +0.10% | — | |
| 20 | FLNT | Fluent Inc | Stock-Other | 0.76% | -0.02% | -20.00% | |
| 21 | GNLX | Genelux CORP | Stock-Other | 0.74% | +0.16% | — | |
| 22 | PROK | Prokidney CORP | Stock-Other | 0.73% | +0.11% | — | |
| 23 | COGT | Cogent Biosciences Inc | Stock-Other | 0.69% | +0.69% | NEW | |
| 24 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.61% | +0.15% | — | |
| 25 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.60% | -0.16% | -32.00% | |
| 26 | ✓ | Mdxhealth SA | Stock-Other | 0.54% | -2.39% | — | |
| 27 | IRD | Opus Genetics Inc | Stock-Other | 0.54% | -0.04% | — | |
| 28 | TV | Grupo Televisa Sa-spon Adr | Stock-Other | 0.50% | -0.02% | — | |
| 29 | BRFH | Barfresh Food Group Inc | Stock-Other | 0.50% | -0.18% | — | |
| 30 | DMAC | Diamedica Therapeutics Inc | Stock-Other | 0.48% | +0.03% | — | |
| 31 | ROC | Rank One Computing CORP | Stock-Other | 0.47% | -0.13% | — | |
| 32 | SPIR | Spire Global Inc | Stock-Other | 0.45% | +0.45% | NEW | |
| 33 | IPWR | Ideal Power Inc | Stock-Other | 0.38% | +0.23% | +33.33% | |
| 34 | NMTC | Neuroone Medical Technologie | Stock-Other | 0.36% | +0.36% | NEW | |
| 35 | CRIS | Curis Inc | Stock-Other | 0.36% | — | — | |
| 36 | RVMDW | Revolution Medicines Inc-28 | Stock-Other | 0.34% | +0.28% | — | |
| 37 | PROF | Profound Medical CORP | Stock-Other | 0.30% | +0.01% | — | |
| 38 | RNXT | Renovorx Inc | Stock-Other | 0.29% | — | — | |
| 39 | MODD | Modular Medical Inc | Stock-Other | 0.27% | +0.10% | +80.22% | |
| 40 | VENU | Venu Holding CORP | Stock-Other | 0.24% | -0.10% | — | |
| 41 | TLPH | Talphera Inc | Stock-Other | 0.24% | +0.07% | — | |
| 42 | QTI | Qt Imaging Holdings Inc | Stock-Other | 0.23% | +0.06% | +90.00% | |
| 43 | LLYVK | Liberty Live Holdings-c | Stock-Other | 0.21% | +0.01% | — | |
| 44 | DETX | Liberty Defense Holdings LTD | Stock-Other | 0.20% | +0.20% | NEW | |
| 45 | RNTX | Rein Therapeutics Inc | Stock-Other | 0.19% | +0.19% | NEW | |
| 46 | OWLT | Owlet Inc | Stock-Other | 0.18% | +0.03% | — | |
| 47 | SINT | Sintx Technologies Inc | Stock-Other | 0.17% | +0.18% | NEW | |
| 48 | CLRB | Cellectar Biosciences Inc | Stock-Other | 0.14% | +0.10% | +188.68% | |
| 49 | MAIA | Maia Biotechnology Inc | Stock-Other | 0.13% | +0.01% | — | |
| 50 | FEAM | 5e Advanced Materials Inc | Stock-Other | 0.11% | -0.01% | -8.25% |
Performance for Q3 2026
-7.1%
Performance Last 4 Quarters
-0.3%
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 78 | $558.9M | 25 | ||
| 2026 Q1 | 81 | $578.6M | 22 | ||
| 2025 Q4 | 73 | $568.3M | 24 | ||
| 2025 Q3 | 72 | $513.0M | 45 | ||
| 2025 Q2 | 76 | $406.8M | 0 | ||
| 2025 Q1 | 78 | $375.3M | 100 | ||
| 2024 Q4 | 74 | $397.9M | 0 | ||
| 2024 Q3 | 73 | $371.6M | 0 | ||
| 2024 Q2 | 75 | $336.2M | 0 | ||
| 2024 Q1 | 80 | $400.9M | 0 | ||
| 2023 Q4 | 77 | $450.0M | 0 | ||
| 2023 Q3 | 74 | $405.8M | 0 | ||
| 2023 Q2 | 83 | $492.8M | 0 | ||
| 2023 Q1 | 80 | $468.7M | 0 | ||
| 2022 Q4 | 86 | $460.1M | 0 | ||
| 2022 Q3 | 93 | $479.3M | 0 | ||
| 2022 Q2 | 97 | $484.3M | 0 | ||
| 2022 Q1 | 112 | $563.5M | 0 | ||
| 2021 Q4 | 105 | $640.6M | 0 | ||
| 2021 Q3 | 97 | $615.8M | 0 | ||
| 2021 Q2 | 92 | $662.9M | 100 | ||
| 2021 Q1 | 81 | $592.3M | 26 | ||
| 2020 Q4 | 72 | $513.8M | 47 | ||
| 2020 Q3 | 75 | $558.9M | 20 | ||
| 2020 Q2 | 74 | $565.4M | 49 | ||
| 2020 Q1 | 57 | $382.5M | 79 | ||
| 2019 Q4 | 44 | $631.6M | — |
Bleichroeder LP's most significant position changes for 2026-06-30: New buy: Cue Biopharma Inc (CUE); New buy: Cogent Biosciences Inc (COGT); Sold out: ; New buy: Spire Global Inc (SPIR); New buy: Neuroone Medical Technologie (NMTC).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CUE | Cue Biopharma Inc | +2.1% | NEW | New buy |
| 2 | DUOT | Duos Technologies Group Inc | +1.6% | — | Unchanged |
| 3 | SPY | Ss Spdr S&p 500 ETF Trust-us | +1.4% | — | Unchanged |
| 4 | DTIL | Precision Biosciences Inc | +1.3% | +21.39% | Add |
| 5 | COGT | Cogent Biosciences Inc | +0.7% | NEW | New buy |
| 6 | CGEM | Cullinan Therapeutics Inc | +0.6% | +150.00% | Add |
| 7 | KZIA | Kazia Therapeutics-spon Adr | +0.5% | — | Unchanged |
| 8 | SPIR | Spire Global Inc | +0.5% | NEW | New buy |
| 9 | NMTC | Neuroone Medical Technologie | +0.4% | NEW | New buy |
| 10 | RVMDW | Revolution Medicines Inc-28 | +0.3% | — | Unchanged |
| 11 | IMMX | Immix Biopharma Inc | +0.3% | — | Unchanged |
| 12 | IPWR | Ideal Power Inc | +0.2% | +33.33% | Add |
| 13 | DETX | Liberty Defense Holdings LTD | +0.2% | NEW | New buy |
| 14 | RNTX | Rein Therapeutics Inc | +0.2% | NEW | New buy |
| 15 | SINT | Sintx Technologies Inc | +0.2% | NEW | New buy |
| 16 | COCH | Envoy Medical Inc | +0.2% | — | Unchanged |
| 17 | GNLX | Genelux CORP | +0.2% | — | Unchanged |
| 18 | QQQ | Invesco Qqq Trust Series 1 | +0.2% | — | Unchanged |
| 19 | WELL | Welltower Inc | +0.1% | — | Unchanged |
| 20 | PROK | Prokidney CORP | +0.1% | — | Unchanged |
| 21 | BX | Blackstone Inc | +0.1% | — | Unchanged |
| 22 | CLRB | Cellectar Biosciences Inc | +0.1% | +188.68% | Add |
| 23 | MODD | Modular Medical Inc | +0.1% | +80.22% | Add |
| 24 | EYPT | Eyepoint Inc | +0.1% | — | Unchanged |
| 25 | BEAT | Heartbeam Inc | +0.1% | NEW | New buy |
| 26 | TLPH | Talphera Inc | +0.1% | — | Unchanged |
| 27 | QTI | Qt Imaging Holdings Inc | +0.1% | +90.00% | Add |
| 28 | MSAI | Multisensor Ai Holdings Inc | 0% | NEW | New buy |
| 29 | ✓ | Nasus Pharma LTD | 0% | — | Unchanged |
| 30 | DMAC | Diamedica Therapeutics Inc | 0% | — | Unchanged |
| 31 | OWLT | Owlet Inc | 0% | — | Unchanged |
| 32 | ERNAW | Ernexa Therapeutics Inc - 31 | 0% | — | Unchanged |
| 33 | LION | Lionsgate Studios CORP | 0% | — | Unchanged |
| 34 | BNY | Bank Of New York Mellon CORP | 0% | — | Unchanged |
| 35 | CDNS | Cadence Design Sys Inc | 0% | — | Unchanged |
| 36 | PROF | Profound Medical CORP | 0% | — | Unchanged |
| 37 | SIRI | Sirius Xm Holdings Inc | 0% | — | Unchanged |
| 38 | MAIA | Maia Biotechnology Inc | 0% | — | Unchanged |
| 39 | STRZ | Starz Entertainment CORP | 0% | — | Unchanged |
| 40 | IONQ | Ionq Inc | 0% | — | Unchanged |
| 41 | QBTS | D-wave Quantum Inc | 0% | — | Unchanged |
| 42 | ARKG | Ark Genomic Revolution ETF | 0% | — | Unchanged |
| 43 | RGTI | Rigetti Computing Inc | 0% | — | Unchanged |
| 44 | LLYVK | Liberty Live Holdings-c | 0% | — | Unchanged |
| 45 | LIQT | Liqtech International Inc | — | +116.27% | Add |
| 46 | CRIS | Curis Inc | — | — | Unchanged |
| 47 | RNXT | Renovorx Inc | — | — | Unchanged |
| 48 | XOM | Exxon Mobil CORP | — | — | Unchanged |
| 49 | AENTW | Adara Acquisition Cl A -cw26 | — | — | Unchanged |
| 50 | XAIR | Beyond Air Inc | — | — | Unchanged |
Bleichroeder LP returned an annualized 14.6% over the trailing 36 months — outperforming the S&P 500 by 0.6 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.73 (less volatile than the market) and a 50% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 52.9% of the portfolio concentrated in Materials.
Its turnover score has risen from 0 to 25 over the past 4 quarters — a shift toward more active trading.
It has added to its SPY position over the past two quarters (+$28.3M, now $50.5M), while trimming MDXHEALTH SA over the same stretch (-$23.3M, still holding $3.0M).
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