CIK 1767730
Long positions in SEC Section 13(f) securities (US-listed stocks, ADRs and ETFs), largest first · Δ vs 2025-Q4. A lagged quarterly snapshot (filed ≤45 days after quarter-end); excludes shorts, options, cash, and shares listed only on non-US exchanges — foreign companies held via a US listing or ADR (e.g. Alibaba, TSMC) ARE included.
As filed = each book applied at its quarter-end (what the reported book did) · As copyable = applied at its statutory 45-day filing deadline (what a 13F follower could have earned).
Computing…
Hypothetical modeled performance constructed with hindsight — not actual results, and not indicative of future results. See the Disclaimer.
| Industry group | Weight | Names |
|---|---|---|
| Unclassified | 70.44% | 81 |
| Software & IT Services | 6.48% | 3 |
| Technology Hardware & Equipment | 3.91% | 4 |
| Pharmaceuticals & Biotechnology | 3.49% | 9 |
| Banks | 2.69% | 5 |
| Software | 2.12% | 3 |
| Specialty Retail | 1.91% | 4 |
| Semiconductors & Semiconductor Equipment | 1.85% | 6 |
| Capital Markets | 0.85% | 3 |
| Utilities | 0.80% | 5 |
| Oil, Gas & Consumable Fuels | 0.70% | 4 |
| Diversified Telecommunication Services | 0.57% | 3 |
| Machinery | 0.49% | 3 |
| Insurance | 0.49% | 3 |
| Commercial Services & Supplies | 0.41% | 3 |
| Hotels, Restaurants & Leisure | 0.36% | 3 |
| Entertainment | 0.33% | 1 |
| Road & Rail | 0.32% | 4 |
| Tobacco | 0.23% | 2 |
| Electrical Equipment & Components | 0.23% | 3 |
| Aerospace & Defense | 0.22% | 2 |
| Beverages | 0.20% | 2 |
| Automobiles & Components | 0.19% | 2 |
| Metals & Mining | 0.17% | 1 |
| Media & Entertainment | 0.17% | 2 |
| Chemicals | 0.14% | 1 |
| Real Estate Management & Development | 0.08% | 1 |
| Communications Equipment | 0.07% | 1 |
| Food Products | 0.04% | 1 |
| Equity Real Estate Investment Trusts (REITs) | 0.04% | 1 |
| Health Care Equipment & Supplies | 0.00% | 1 |
| # | Ticker | Name | Sector | Weight |
|---|---|---|---|---|
| 1 | VTV | VANGUARD INDEX FDS | Unclassified | 7.91% |
| 2 | RSP | INVESCO EXCHANGE TRADED FD T | Unclassified | 6.40% |
| 3 | SPTI | SPDR SERIES TRUST | Unclassified | 5.27% |
| 4 | BINC | BLACKROCK ETF TRUST II | Unclassified | 5.19% |
| 5 | DYNF | BLACKROCK ETF TRUST | Unclassified | 4.98% |
| 6 | GOOGL | Alphabet Inc. | Communication Services | 4.96% |
| 7 | IUSB | ISHARES TR | Unclassified | 4.42% |
| 8 | AAPL | Apple Inc. | Information Technology | 3.59% |
| 9 | XLF | SELECT SECTOR SPDR TR | Unclassified | 2.84% |
| 10 | VT | VANGUARD INTL EQUITY INDEX F | Unclassified | 2.47% |
87/167 names classified · sector 31.9% of weight · industry 29.6% · mkt cap 31.5%; unclassified names shown, never dropped.
Sector is classified on each name's CURRENT fundamentals, not point-in-time — apparent sector drift can reflect the market re-rating a holding, not a manager trade. 13F is a lagged quarterly snapshot of long positions in US-listed securities only — foreign companies held via a US listing or ADR ARE included, but shares listed only on non-US exchanges (plus shorts, options and cash) are not. Latest quarter: 31.9% of the book is sector-classified (unclassified names shown, never dropped).
Only 29% of book weight classified — the grid is NOT representative of the whole book.
Classified: 28.7% of book weight (75/167 names) · unclassified 71.3%: VTV, RSP, SPTI, BINC, DYNF, IUSB, XLF, VT, QUAL, FMB +82 more. Size: cap 70/20/10 bands; style: value/growth composite on our own metrics — not Morningstar's model.
No contribution data for this period.
| # | Security | Shares | Value | Weight | Δ QoQ |
|---|---|---|---|---|---|
| 1 | VTVVANGUARD INDEX FDS | 192,733 | $38M | 7.9% | ADD 31% |
| 2 | RSPINVESCO EXCHANGE TRADED FD T | 159,496 | $31M | 6.4% | HOLD |
| 3 | SPTISPDR SERIES TRUST | 879,342 | $25M | 5.3% | ADD 236% |
| 4 | BINCBLACKROCK ETF TRUST II | 477,623 | $25M | 5.2% | HOLD |
| 5 | DYNFBLACKROCK ETF TRUST | 409,211 | $24M | 5.0% | ADD 319% |
| 6 | GOOGLALPHABET INC | 82,537 | $24M | 5.0% | HOLD |
| 7 | IUSBISHARES TR | 457,422 | $21M | 4.4% | ADD 93% |
| 8 | AAPLAPPLE INC | 67,716 | $17M | 3.6% | HOLD |
| 9 | XLFSELECT SECTOR SPDR TR | 275,253 | $14M | 2.8% | HOLD |
| 10 | VTVANGUARD INTL EQUITY INDEX F | 85,270 | $12M | 2.5% | HOLD |
| 11 | QUALISHARES TR | 59,395 | $11M | 2.4% | ADD 245% |
| 12 | FMBFirst Trust Managed Municipal ETF | 220,140 | $11M | 2.3% | TRIM −26% |
| 13 | BRK.BBERKSHIRE HATHAWAY INC DEL | 22,963 | $11M | 2.3% | HOLD |
| 14 | JPMJPMORGAN CHASE & CO | 36,575 | $11M | 2.2% | TRIM −4% |
| 15 | THROBLACKROCK ETF TRUST | 290,215 | $11M | 2.2% | ADD 663% |
| 16 | JPSTJ P MORGAN EXCHANGE TRADED F | 206,827 | $10M | 2.2% | TRIM −38% |
| 17 | JNJJOHNSON & JOHNSON | 42,505 | $10M | 2.2% | TRIM −4% |
| 18 | MSFTMICROSOFT CORP | 25,727 | $10M | 2.0% | HOLD |
| 19 | QQQEDIREXION SHS ETF TR | 74,429 | $7M | 1.5% | TRIM −59% |
| 20 | NVDANVIDIA CORPORATION | 38,489 | $7M | 1.4% | ADD 18% |
| 21 | QQEWFirst Trust NASDAQ-100 Equal Wtd ETF | 49,073 | $6M | 1.3% | TRIM −6% |
| 22 | CIBRFIRST TR EXCHANGE-TRADED FD | 94,855 | $6M | 1.2% | ADD 3% |
| 23 | VOOVANGUARD INDEX FDS | 9,348 | $6M | 1.2% | HOLD |
| 24 | VOVANGUARD INDEX FDS | 18,431 | $5M | 1.1% | TRIM −49% |
| 25 | AMZNAMAZON COM INC | 24,247 | $5M | 1.1% | HOLD |
| 26 | XLVSELECT SECTOR SPDR TR | 33,913 | $5M | 1.0% | TRIM −52% |
| 27 | QQQINVESCO QQQ TR | 6,988 | $4M | 0.8% | HOLD |
| 28 | GOOGALPHABET INC | 12,697 | $4M | 0.8% | TRIM −3% |
| 29 | METAMETA PLATFORMS INC | 6,320 | $4M | 0.8% | ADD 2% |
| 30 | INMUBLACKROCK ETF TRUST II | 128,996 | $3M | 0.6% | ADD 123% |
| 31 | HDVISHARES TR | 21,514 | $3M | 0.6% | HOLD |
| 32 | PSEPINNOVATOR ETFS TRUST | 65,357 | $3M | 0.6% | TRIM −23% |
| 33 | XLESELECT SECTOR SPDR TR | 45,169 | $3M | 0.6% | TRIM −6% |
| 34 | BAIBLACKROCK ETF TRUST | 82,154 | $3M | 0.6% | ADD 64% |
| 35 | LQDISHARES TR | 22,808 | $2M | 0.5% | ADD 951% |
| 36 | IVWISHARES TR | 20,564 | $2M | 0.5% | ADD 80% |
| 37 | HDHOME DEPOT INC | 6,700 | $2M | 0.5% | HOLD |
| 38 | MBBISHARES TR | 23,160 | $2M | 0.5% | ADD 802% |
| 39 | GSGOLDMAN SACHS GROUP INC | 2,471 | $2M | 0.4% | HOLD |
| 40 | XOMEXXON MOBIL CORP | 11,662 | $2M | 0.4% | TRIM −4% |
| 41 | VZVERIZON COMMUNICATIONS INC | 39,014 | $2M | 0.4% | HOLD |
| 42 | SPYSTATE STR SPDR S&P 500 ETF T | 2,986 | $2M | 0.4% | HOLD |
| 43 | ABBVABBVIE INC | 7,546 | $2M | 0.3% | HOLD |
| 44 | IVVISHARES TR | 2,459 | $2M | 0.3% | HOLD |
| 45 | LLYELI LILLY & CO | 1,742 | $2M | 0.3% | TRIM −17% |
| 46 | DISDISNEY WALT CO | 16,292 | $2M | 0.3% | TRIM −3% |
| 47 | VOTVANGUARD INDEX FDS | 5,483 | $1M | 0.3% | TRIM −7% |
| 48 | VTIVANGUARD INDEX FDS | 4,378 | $1M | 0.3% | HOLD |
| 49 | EDCONSOLIDATED EDISON INC | 12,176 | $1M | 0.3% | TRIM −13% |
| 50 | SCHWSCHWAB CHARLES CORP | 14,467 | $1M | 0.3% | HOLD |
| 51 | VVISA INC | 4,391 | $1M | 0.3% | HOLD |
| 52 | MDYSPDR S&P MIDCAP 400 ETF TR | 2,067 | $1M | 0.3% | HOLD |
| 53 | EPDENTERPRISE PRODS PARTNERS L | 31,842 | $1M | 0.3% | HOLD |
| 54 | UNHUNITEDHEALTH GROUP INC | 4,440 | $1M | 0.3% | ADD 4% |
| 55 | FLOTISHARES TR | 22,865 | $1M | 0.2% | HOLD |
| 56 | MCDMCDONALDS CORP | 3,747 | $1M | 0.2% | HOLD |
| 57 | XLKSELECT SECTOR SPDR TR | 8,687 | $1M | 0.2% | HOLD |
| 58 | SPYVSPDR SERIES TRUST | 20,144 | $1M | 0.2% | HOLD |
| 59 | CATCATERPILLAR INC | 1,591 | $1M | 0.2% | TRIM −3% |
| 60 | MRKMERCK & CO INC | 9,239 | $1M | 0.2% | HOLD |
| 61 | COSTCOSTCO WHSL CORP NEW | 1,049 | $1M | 0.2% | HOLD |
| 62 | SCHQSCHWAB STRATEGIC TR | 31,820 | $1M | 0.2% | NEW |
| 63 | SHLDGLOBAL X FDS | 13,496 | $956,028 | 0.2% | ADD 89% |
| 64 | GFFGRIFFON CORP | 13,000 | $944,840 | 0.2% | TRIM −4% |
| 65 | SYSBISHARES TR | 10,556 | $939,484 | 0.2% | ADD 184% |
| 66 | SCHRSCHWAB STRATEGIC TR | 36,798 | $916,638 | 0.2% | NEW |
| 67 | CVXCHEVRON CORP NEW | 4,263 | $882,107 | 0.2% | ADD 10% |
| 68 | PFEPFIZER INC | 30,777 | $864,211 | 0.2% | TRIM −14% |
| 69 | WMTWALMART INC | 6,886 | $857,469 | 0.2% | HOLD |
| 70 | BDYNBLACKROCK ETF TRUST | 35,118 | $853,707 | 0.2% | ADD 218% |
| 71 | RTXRTX CORPORATION | 4,420 | $852,659 | 0.2% | TRIM −10% |
| 72 | BBARRICK MNG CORP | 19,662 | $801,994 | 0.2% | HOLD |
| 73 | SPEMSPDR INDEX SHS FDS | 16,665 | $781,745 | 0.2% | TRIM −38% |
| 74 | IBMINTERNATIONAL BUSINESS MACHS | 3,219 | $780,275 | 0.2% | TRIM −4% |
| 75 | BNYBANK NEW YORK MELLON CORP | 6,433 | $763,168 | 0.2% | HOLD |
| 76 | BACBANK AMERICA CORP | 15,569 | $758,978 | 0.2% | HOLD |
| 77 | NEENEXTERA ENERGY INC | 8,057 | $748,345 | 0.2% | TRIM −7% |
| 78 | PFEBINNOVATOR ETFS TRUST | 18,585 | $745,259 | 0.2% | NEW |
| 79 | BDVLBLACKROCK ETF TRUST | 29,970 | $738,761 | 0.2% | NEW |
| 80 | COROBLACKROCK ETF TRUST | 22,694 | $729,680 | 0.2% | NEW |
| 81 | DSIISHARES TR | 5,905 | $715,638 | 0.1% | HOLD |
| 82 | VIGVANGUARD SPECIALIZED FUNDS | 3,289 | $707,322 | 0.1% | TRIM −6% |
| 83 | PGPROCTER AND GAMBLE CO | 4,572 | $660,422 | 0.1% | TRIM −4% |
| 84 | VYMVANGUARD WHITEHALL FDS | 4,393 | $650,644 | 0.1% | HOLD |
| 85 | AMDADVANCED MICRO DEVICES INC | 3,184 | $647,721 | 0.1% | ADD 10% |
| 86 | UFOXETF SER SOLUTIONS | 9,425 | $642,522 | 0.1% | HOLD |
| 87 | MSMORGAN STANLEY | 3,836 | $631,340 | 0.1% | ADD 2% |
| 88 | EFAISHARES TR | 6,476 | $629,043 | 0.1% | HOLD |
| 89 | TSLATESLA INC | 1,681 | $624,912 | 0.1% | ADD 15% |
| 90 | ESGDISHARES TR | 6,460 | $617,749 | 0.1% | ADD 2% |
| 91 | SCHGSCHWAB U.S. LARGE-CAP GROWTH ETF | 20,870 | $607,949 | 0.1% | ADD 63% |
| 92 | NFLXNETFLIX INC | 6,099 | $586,386 | 0.1% | ADD 40% |
| 93 | MOALTRIA GROUP INC | 8,754 | $585,574 | 0.1% | ADD 19% |
| 94 | AVGOBROADCOM INC | 1,877 | $580,919 | 0.1% | HOLD |
| 95 | HIGHARTFORD INSURANCE GROUP INC | 4,261 | $578,709 | 0.1% | TRIM −5% |
| 96 | XOPSPDR SERIES TRUST | 3,153 | $573,352 | 0.1% | TRIM −85% |
| 97 | EMBISHARES TR | 6,032 | $566,586 | 0.1% | HOLD |
| 98 | ELVELEVANCE HEALTH INC FORMERLY | 1,900 | $556,143 | 0.1% | HOLD |
| 99 | ITOTISHARES TR | 3,873 | $551,690 | 0.1% | ADD 56% |
| 100 | CSXCSX CORP | 13,295 | $545,762 | 0.1% | TRIM −5% |
| 101 | PMPHILIP MORRIS INTL INC | 3,150 | $525,447 | 0.1% | TRIM −5% |
| 102 | BOTZGLOBAL X FDS | 15,335 | $509,437 | 0.1% | TRIM −3% |
| 103 | GEGE AEROSPACE | 1,728 | $491,087 | 0.1% | HOLD |
| 104 | CSCOCISCO SYS INC | 6,279 | $487,175 | 0.1% | HOLD |
| 105 | AMGNAMGEN INC | 1,377 | $484,420 | 0.1% | HOLD |
| 106 | KOCOCA COLA CO | 6,120 | $468,681 | 0.1% | HOLD |
| 107 | PEPPEPSICO INC | 2,998 | $465,577 | 0.1% | HOLD |
| 108 | TAT&T INC | 15,264 | $442,508 | 0.1% | ADD 17% |
| 109 | SCHDSCHWAB STRATEGIC TR | 14,255 | $437,340 | 0.1% | ADD 22% |
| 110 | HIMUBLACKROCK ETF TRUST II | 9,108 | $437,002 | 0.1% | NEW |
| 111 | XLYSELECT SECTOR SPDR TR | 3,986 | $434,448 | 0.1% | HOLD |
| 112 | UNPUNION PAC CORP | 1,653 | $401,050 | 0.1% | HOLD |
| 113 | ORCLORACLE CORP | 2,646 | $389,256 | 0.1% | HOLD |
| 114 | BNBROOKFIELD CORP | 9,610 | $388,928 | 0.1% | TRIM −5% |
| 115 | ISEPINNOVATOR ETFS TRUST | 11,805 | $387,086 | 0.1% | TRIM −17% |
| 116 | VGTVANGUARD WORLD FD | 554 | $386,624 | 0.1% | HOLD |
| 117 | GEVGE VERNOVA INC | 440 | $384,296 | 0.1% | HOLD |
| 118 | UPSUNITED PARCEL SERVICE INC | 3,760 | $369,863 | 0.1% | ADD 67% |
| 119 | INTCINTEL CORP | 8,298 | $366,211 | 0.1% | TRIM −3% |
| 120 | SPYMSPDR SERIES TRUST | 4,680 | $358,175 | 0.1% | HOLD |
| 121 | IWMISHARES TR | 1,434 | $355,658 | 0.1% | ADD 13% |
| 122 | MSIMOTOROLA SOLUTIONS INC | 759 | $330,201 | 0.1% | HOLD |
| 123 | CCITIGROUP INC | 2,861 | $324,471 | 0.1% | ADD 3% |
| 124 | EEMISHARES TR | 5,638 | $320,172 | 0.1% | HOLD |
| 125 | WMWASTE MGMT INC DEL | 1,386 | $318,596 | 0.1% | HOLD |
| 126 | PJANINNOVATOR ETFS TRUST | 6,857 | $316,313 | 0.1% | NEW |
| 127 | MAMASTERCARD INCORPORATED | 626 | $312,558 | 0.1% | ADD 2% |
| 128 | NFEBINNOVATOR ETFS TRUST | 11,367 | $311,355 | 0.1% | NEW |
| 129 | ASTSAST SPACEMOBILE INC | 3,714 | $307,779 | 0.1% | HOLD |
| 130 | RDVYFIRST TR EXCHANGE TRADED FD | 4,459 | $304,455 | 0.1% | HOLD |
| 131 | IWRISHARES TR | 3,104 | $301,785 | 0.1% | ADD 27% |
| 132 | MUMICRON TECHNOLOGY INC | 891 | $301,118 | 0.1% | NEW |
| 133 | OSKOSHKOSH CORP | 2,000 | $294,420 | 0.1% | HOLD |
| 134 | VEAVANGUARD TAX-MANAGED FDS | 4,582 | $293,615 | 0.1% | ADD 7% |
| 135 | CMICUMMINS INC | 543 | $292,145 | 0.1% | ADD 2% |
| 136 | IWVISHARES TR | 783 | $290,242 | 0.1% | HOLD |
| 137 | BMYBRISTOL-MYERS SQUIBB CO | 4,690 | $284,448 | 0.1% | ADD 10% |
| 138 | SCHVSCHWAB STRATEGIC TR | 9,187 | $280,190 | 0.1% | NEW |
| 139 | IEFAISHARES TR | 3,088 | $279,564 | 0.1% | NEW |
| 140 | YUMYUM BRANDS INC | 1,767 | $274,725 | 0.1% | HOLD |
| 141 | SBUXSTARBUCKS CORP | 3,027 | $271,200 | 0.1% | HOLD |
| 142 | STXSEAGATE TECHNOLOGY HLDNGS PL | 691 | $271,168 | 0.1% | TRIM −59% |
| 143 | ABTABBOTT LABS | 2,636 | $270,670 | 0.1% | HOLD |
| 144 | IEMGISHARES INC | 3,813 | $265,926 | 0.1% | ADD 15% |
| 145 | ICVTISHARES TR CONV BD ETF | 2,553 | $259,870 | 0.1% | NEW |
| 146 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 759 | $257,254 | 0.1% | TRIM −8% |
| 147 | DUKDUKE ENERGY CORP NEW | 1,949 | $255,254 | 0.1% | NEW |
| 148 | NGGNATIONAL GRID PLC | 3,004 | $254,138 | 0.1% | HOLD |
| 149 | VLOVALERO ENERGY CORP | 1,024 | $252,974 | 0.1% | NEW |
| 150 | MSTRSTRATEGY INC | 2,000 | $249,600 | 0.1% | HOLD |
| 151 | VTIPVANGUARD MALVERN FDS | 4,938 | $246,665 | 0.1% | TRIM −34% |
| 152 | VUGVANGUARD INDEX FDS | 549 | $239,805 | 0.1% | HOLD |
| 153 | TLHISHARES TR | 2,337 | $235,383 | 0.0% | NEW |
| 154 | VBVANGUARD INDEX FDS | 898 | $235,178 | 0.0% | NEW |
| 155 | PLTRPALANTIR TECHNOLOGIES INC | 1,594 | $233,170 | 0.0% | NEW |
| 156 | BNDXVANGUARD CHARLOTTE FDS | 4,786 | $229,967 | 0.0% | HOLD |
| 157 | SHELSHELL PLC | 2,435 | $226,410 | 0.0% | NEW |
| 158 | XLPSELECT SECTOR SPDR TR | 2,752 | $225,609 | 0.0% | TRIM −2% |
| 159 | EMREMERSON ELEC CO | 1,698 | $222,524 | 0.0% | HOLD |
| 160 | HONHONEYWELL INTL INC | 980 | $221,546 | 0.0% | TRIM −9% |
| 161 | ADMARCHER DANIELS MIDLAND CO | 2,907 | $211,279 | 0.0% | NEW |
| 162 | CMCSACOMCAST CORP NEW | 7,304 | $209,693 | 0.0% | HOLD |
| 163 | NSCNORFOLK SOUTHN CORP | 699 | $200,626 | 0.0% | HOLD |
| 164 | AGNCAGNC Investment Corp | 19,555 | $198,479 | 0.0% | TRIM −7% |
| 165 | GERNGERON CORP | 19,025 | $28,347 | 0.0% | HOLD |
| 166 | RVPRETRACTABLE TECHNOLOGIES INC | 19,000 | $12,569 | 0.0% | HOLD |
| 167 | PBKPOWERBANK CORP | 15,000 | $8,031 | 0.0% | HOLD |
| Security | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| VTVVANGUARD INDEX FDS | 111K | 114K | 132K | 143K | 147K | 193K | $38M |
| RSPINVESCO EXCHANGE TRADED FD T | 107K | 161K | 155K | 157K | 158K | 159K | $31M |
| SPTISPDR SERIES TRUST | — | — | — | 48K | 262K | 879K | $25M |
| BINCBLACKROCK ETF TRUST II | — | — | — | 463K | 469K | 478K | $25M |
| DYNFBLACKROCK ETF TRUST | — | — | — | 53K | 98K | 409K | $24M |
| GOOGLALPHABET INC | 85K | 86K | 96K | 85K | 84K | 83K | $24M |
| IUSBISHARES TR | — | — | — | 23K | 237K | 457K | $21M |
| AAPLAPPLE INC | 84K | 73K | 74K | 72K | 69K | 68K | $17M |
| XLFSELECT SECTOR SPDR TR | 266K | 262K | 264K | 270K | 273K | 275K | $14M |
| VTVANGUARD INTL EQUITY INDEX F | 80K | 83K | 86K | 86K | 86K | 85K | $12M |
| QUALISHARES TR | — | — | — | 12K | 17K | 59K | $11M |
| FMBFirst Trust Managed Municipal ETF | 205K | 206K | 212K | 288K | 296K | 220K | $11M |
| BRK.BBERKSHIRE HATHAWAY INC DEL | 31K | 23K | 23K | 23K | 23K | 23K | $11M |
| JPMJPMORGAN CHASE & CO | 47K | 39K | 38K | 38K | 38K | 37K | $11M |
| THROBLACKROCK ETF TRUST | — | — | — | 22K | 38K | 290K | $11M |
Shares reported each quarter by the largest current holdings. Green = added vs the prior filing of that name, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Where this firm's principals came from and which firms its alumni went on to found.