Bleichroeder LP
Registered adviserRegulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
| Rosters | Regulatory AUM | Main clients |
|---|---|---|
| Apr 2026 to Oct 2026 | $2,431,232,134 | Diversified |
| Apr 2025 to Mar 2026 | $2,228,876,680 | Diversified |
| Apr 2024 to Mar 2025 | $2,229,687,614 | Diversified |
| May 2023 to Mar 2024 | $2,259,758,925 | Diversified |
| Apr 2023 | $2,259,758,925 | Diversified |
| Apr 2022 to Mar 2023 | $2,851,166,193 | Charitable organizations (55%) |
Portfolio style
Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.
Closest benchmark: every 13F filer's combined book, active share 97.5%; sector active share 53.2% against the combined 13F book's sector weights.
Over time 26 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
77 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Portfolio Trend
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Unclassified | 41.5% | $231,924,444 |
| Industrials | 22.4% | $125,114,671 |
| Healthcare | 17.5% | $97,907,480 |
| Basic Materials | 5.7% | $31,999,314 |
| Technology | 5.6% | $31,097,028 |
| Financial Services | 4.1% | $23,058,922 |
| Communication Services | 1.7% | $9,394,534 |
| Real Estate | 0.8% | $4,539,400 |
| Consumer Defensive | 0.5% | $2,781,516 |
| Consumer Cyclical | 0.2% | $1,362,000 |
| Energy | 0.0% | $146,974 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| LIQT | Liqtech International Inc | +3,700,000 | 6,882,239 | $5,849,903 | |
| DTIL | Precision Biosciences Inc | +355,690 | 2,018,190 | $15,862,973 | |
| CLRB | Cellectar Biosciences, Inc. | +188,679 | 288,679 | $802,527 | |
| QTI | Qt Imaging Holdings, Inc. | +150,001 | 316,667 | $1,288,834 | |
| MODD | Modular Medical, Inc. | +150,000 | 336,986 | $1,516,437 | |
| CGEM | Cullinan Therapeutics, Inc. | +150,000 | 250,000 | $4,552,500 | |
| IPWR | Ideal Power Inc. | +100,000 | 400,000 | $2,144,000 | |
| GPGI | GPGI, Inc. | +2,500 | 3,972,176 | $62,958,989 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| CUE | Cue Biopharma, Inc. | −6,448,482 | 370,682 | $11,698,723 | |
| NMTC | NEUROONE MEDICAL TECHNOLOGIES Corp | −3,333,334 | 666,666 | $2,026,664 | |
| MSAI | MultiSensor AI Holdings, Inc. | −1,191,931 | 30,562 | $159,228 | |
| FLNT | Fluent, Inc. | −285,714 | 1,142,857 | $4,262,856 | |
| PXLW | Pixelworks, Inc | −116,746 | 84,269 | $525,838 | |
| ICCC | Immucell Corp | −51,594 | 50,000 | $502,500 | |
| FEAM | 5E Advanced Materials, Inc. | −41,226 | 458,774 | $637,695 | |
| IDN | Intellicheck, Inc. | −17,240 | 2,056,343 | $8,431,006 | |
| LIN | Linde PLC | −8,040 | 60,434 | $31,361,619 | |
| JPM | Jpmorgan Chase & Co | −4,800 | 10,200 | $3,338,766 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| COGT | Cogent Biosciences, Inc. | 100,000 | $3,870,000 | |
| SPIR | Spire Global, Inc. | 135,000 | $2,511,000 | |
| DETX | Liberty Defense Holdings, Ltd. | 277,777 | $1,119,441 | |
| RNTX | Rein Therapeutics, Inc. | 1,000,000 | $1,040,000 | |
| SINT | Sintx Technologies, Inc. | 523,013 | $978,034 | |
| BEAT | HeartBeam, Inc. | 625,000 | $468,750 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| POCI | Precision Optics Corporation, Inc. | 270,925 | $1,189,360 | |
| RTX | RTX Corp | 6,000 | $1,157,400 | |
| SHAZ | SharonAI Holdings Inc. | 25,000 | $568,250 | |
| LHX | L3harris Technologies, Inc. | 1,600 | $552,240 | |
| ERNA | Ernexa Therapeutics Inc. | 2,000,000 | $400,000 | |
| CARR | CARRIER GLOBAL Corp | 6,000 | $337,860 | |
| OTIS | Otis Worldwide Corp | 3,000 | $231,240 | |
| RVMD | Revolution Medicines, Inc. | 556 | $54,071 | |
| AVNW | Aviat Networks, Inc. | 66 | $1,492 | |
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| GLD |
Spdr Gold Trust
|
Held | 475,000 | $174,980,500 | 31.28% | |
| GPGI |
GPGI, Inc.
Industrials
|
Added | 3,972,176 | $62,958,989 | 11.26% | |
| SPY |
Spdr S&P 500 ETF Trust
|
Held | 67,645 | $50,515,256 | 9.03% | |
| RHLD |
Resolute Holdings Management, Inc.
Industrials
|
Held | 314,166 | $45,406,411 | 8.12% | |
| LIN |
Linde PLC
Basic Materials
|
Reduced | 60,434 | $31,361,619 | 5.61% | |
| DUOT |
Duos Technologies Group, Inc.
Technology
|
Held | 1,627,806 | $19,533,672 | 3.49% | |
| DTIL |
Precision Biosciences Inc
Healthcare
|
Added | 2,018,190 | $15,862,973 | 2.84% | |
| CUE |
Cue Biopharma, Inc.
Healthcare
|
Reduced | 370,682 | $11,698,723 | 2.09% | |
| BX |
Blackstone Inc.
Financial Services
|
Held | 90,750 | $10,678,552 | 1.91% | |
| IMMX |
Immix Biopharma, Inc.
Healthcare
|
Held | 1,000,000 | $10,310,000 | 1.84% | |
| IDN |
Intellicheck, Inc.
Technology
|
Reduced | 2,056,343 | $8,431,006 | 1.51% | |
| SPGI |
S&P Global Inc.
Financial Services
|
Held | 20,000 | $8,145,199 | 1.46% | |
| INVE |
INVE Technologies, Inc.
Industrials
|
Held | 2,884,495 | $7,268,927 | 1.30% | |
| LIQT |
Liqtech International Inc
Industrials
|
Added | 6,882,239 | $5,849,903 | 1.05% | |
| KZIA |
Kazia Therapeutics Ltd
Healthcare
|
Held | 400,000 | $5,632,000 | 1.01% | |
| COCH |
Envoy Medical, Inc.
Healthcare
|
Held | 6,250,000 | $4,950,000 | 0.88% | |
| CGEM |
Cullinan Therapeutics, Inc.
Healthcare
|
Added | 250,000 | $4,552,500 | 0.81% | |
| WELL |
Welltower Inc.
Real Estate
|
Held | 20,000 | $4,539,400 | 0.81% | |
| EYPT |
EyePoint, Inc.
Healthcare
|
Held | 316,515 | $4,526,164 | 0.81% | |
| FLNT |
Fluent, Inc.
Communication Services
|
Reduced | 1,142,857 | $4,262,856 | 0.76% | |
| GNLX |
GENELUX Corp
Healthcare
|
Held | 1,380,666 | $4,155,804 | 0.74% | |
| PROK |
Prokidney Corp.
Healthcare
|
Held | 2,000,000 | $4,080,000 | 0.73% | |
| COGT |
Cogent Biosciences, Inc.
Healthcare
|
NEW | 100,000 | $3,870,000 | 0.69% | |
| QQQ |
Invesco Qqq Trust, Series 1
|
Held | 4,640 | $3,416,896 | 0.61% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
Reduced | 10,200 | $3,338,766 | 0.60% | |
| MDXH |
MDxHealth SA
Healthcare
|
Held | 7,378,333 | $3,032,494 | 0.54% | |
| IRD |
Opus Genetics, Inc.
Healthcare
|
Held | 736,842 | $3,028,420 | 0.54% | |
| TV |
Grupo Televisa, S.A.B.
Communication Services
|
Held | 1,030,000 | $2,791,300 | 0.50% | |
| BRFH |
Barfresh Food Group Inc.
Consumer Defensive
|
Held | 1,390,758 | $2,781,516 | 0.50% | |
| DMAC |
DiaMedica Therapeutics Inc.
Healthcare
|
Held | 382,317 | $2,691,511 | 0.48% | |
| ROC |
Rank One Computing Corp
|
Held | 500,000 | $2,635,000 | 0.47% | |
| SPIR |
Spire Global, Inc.
Industrials
|
NEW | 135,000 | $2,511,000 | 0.45% | |
| IPWR |
Ideal Power Inc.
Technology
|
Added | 400,000 | $2,144,000 | 0.38% | |
| NMTC |
NEUROONE MEDICAL TECHNOLOGIES Corp
Healthcare
|
Reduced | 666,666 | $2,026,664 | 0.36% | |
| CRIS |
Curis Inc
Healthcare
|
Held | 3,802,329 | $1,977,211 | 0.35% | |
| RVMDW |
Revolution Medicines, Inc.
Healthcare
|
Held | 200,000 | $1,875,980 | 0.34% | |
| PROF |
Profound Medical Corp.
Healthcare
|
Held | 254,753 | $1,694,107 | 0.30% | |
| RNXT |
RenovoRx, Inc.
Healthcare
|
Held | 1,666,098 | $1,632,776 | 0.29% | |
| MODD |
Modular Medical, Inc.
Healthcare
|
Added | 336,986 | $1,516,437 | 0.27% | |
| LLYVK |
Liberty Live Holdings, Inc.
Communication Services
|
Held | 13,802 | $1,458,043 | 0.26% | |
| VENU |
Venu Holding Corp
Consumer Cyclical
|
Held | 600,000 | $1,362,000 | 0.24% | |
| TLPH |
Talphera, Inc.
Healthcare
|
Held | 1,307,787 | $1,347,020 | 0.24% | |
| QTI |
Qt Imaging Holdings, Inc.
Healthcare
|
Added | 316,667 | $1,288,834 | 0.23% | |
| DETX |
Liberty Defense Holdings, Ltd.
Industrials
|
NEW | 277,777 | $1,119,441 | 0.20% | |
| RNTX |
Rein Therapeutics, Inc.
Healthcare
|
NEW | 1,000,000 | $1,040,000 | 0.19% | |
| OWLT |
Owlet, Inc.
Healthcare
|
Held | 172,000 | $987,280 | 0.18% | |
| SINT |
Sintx Technologies, Inc.
Healthcare
|
NEW | 523,013 | $978,034 | 0.17% | |
| CLRB |
Cellectar Biosciences, Inc.
Healthcare
|
Added | 288,679 | $802,527 | 0.14% | |
| MAIA |
MAIA Biotechnology, Inc.
Healthcare
|
Held | 500,000 | $720,000 | 0.13% | |
| FEAM |
5E Advanced Materials, Inc.
Basic Materials
|
Reduced | 458,774 | $637,695 | 0.11% |
Showing the top 50 of 77 positions. Create a free account to see every position, past quarters, search, filters and CSV export.
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.