CIK: 0002013188
Total reported value
$369.5M
Reporting period: 2026-03-31 · Number of holdings: 119
ARK & TLK INVESTMENTS, LLC disclosed 119 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $369.5M and a quarterly turnover rate of 12.0%.
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Ark & Tlk Investments, LLC's disclosed holdings carry a Herfindahl concentration index of 0.096 — mathematically equivalent to about 10 equally-sized positions, well below its 119 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 3.24), 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 5% 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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Add DFAC
+8.0% $5.4M
Trim AAPL
-54.0% -$3.6M
Trim TFLO
-13.2% -$3.3M
Trim DFAU
-44.7% -$3.5M
Trim SMC
-51.1% -$2.7M
Add DFIC
+5.6% $3.1M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DFAC | Dimensional US Core Equity 2 | ETF-Other | 25.97% | +1.06% | +7.97% | |
| 2 | DFIC | Dimensional International Co | ETF-Other | 10.23% | +0.68% | +5.65% | |
| 3 | DFUS | Dimensional US Eq Mkt ETF | ETF-Other | 8.74% | -0.65% | -1.01% | |
| 4 | TFLO | Ishares Treasury Floating Ra | ETF-Gov Bonds | 5.99% | -0.99% | -13.17% | |
| 5 | DFAX | Dimensional World Ex US Core | ETF-Other | 3.58% | +0.05% | -0.59% | |
| 6 | VGSH | Vanguard Short-term Treasury | ETF-Gov Bonds | 3.43% | +0.16% | +6.92% | |
| 7 | IWF | Ishares Russell 1000 Growth | ETF-Other | 2.73% | -0.35% | — | |
| 8 | AVUS | Avantis U.s. Equity ETF | ETF-Other | 2.40% | +0.58% | +34.85% | |
| 9 | DFEM | Dimensional Emrg Mrkt Core | ETF-Other | 1.78% | -0.09% | -7.31% | |
| 10 | IWD | Ishares Russell 1000 Value E | ETF-Other | 1.66% | — | — | |
| 11 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 1.47% | -0.12% | -2.01% | |
| 12 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 1.35% | +0.39% | +38.37% | |
| 13 | AVDE | Avantis International Equity | ETF-Other | 1.35% | +0.20% | +15.07% | |
| 14 | VNQ | Vanguard Real Estate ETF | ETF-Other | 1.30% | +0.13% | +12.27% | |
| 15 | IWS | Ishares Russell Mid-cap Valu | ETF-Other | 1.12% | +0.02% | — | |
| 16 | DFAU | Dimensional US Core Equity M | ETF-Other | 1.08% | -0.98% | -44.66% | |
| 17 | IWP | Ishares Russell Mid-cap Grow | ETF-Other | 0.98% | -0.08% | — | |
| 18 | VV | Vanguard Large-cap ETF | ETF-Other | 0.92% | -0.07% | -0.42% | |
| 19 | SMC | Summit Midstream CORP | Stock-Other | 0.89% | -0.75% | -51.13% | |
| 20 | VTIP | Vanguard Short-term Tips | ETF-Other | 0.87% | +0.03% | +4.74% | |
| 21 | SCHB | Schwab US Broad Market ETF | ETF-Other | 0.79% | +0.17% | +36.87% | |
| 22 | DFAI | Dimensional International Co | ETF-Other | 0.78% | — | -4.25% | |
| 23 | AAPL | Apple INC | Stock-Tech | 0.72% | -0.99% | -53.98% | |
| 24 | IJS | Ishares S&p Small-cap 600 Va | ETF-Other | 0.71% | — | -3.49% | |
| 25 | MSFT | Microsoft CORP | Stock-Tech | 0.71% | +0.42% | +228.09% | |
| 26 | DFIV | Dimensional International Va | ETF-Other | 0.55% | +0.02% | -0.03% | |
| 27 | DFEV | Dimensional Emrg Mrkt Val | ETF-Other | 0.54% | +0.17% | +39.94% | |
| 28 | DFAT | Dimensional US Target Value | ETF-Other | 0.53% | — | — | |
| 29 | EFG | Ishares Msci Eafe Growth ETF | ETF-Other | 0.53% | — | — | |
| 30 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.48% | -0.05% | — | |
| 31 | MDY | State Street Spdr S&p Midcap | ETF-Other | 0.44% | — | — | |
| 32 | SCHA | Schwab US Small-cap ETF | ETF-Other | 0.43% | — | — | |
| 33 | DFUV | Dimensional US Marketwide Va | ETF-Other | 0.43% | — | -0.94% | |
| 34 | CWB | Ss Spdr Bb Conv Sec ETF | ETF-Other | 0.41% | — | — | |
| 35 | SCHO | Schwab Short-term US Treas | ETF-Other | 0.38% | — | -0.20% | |
| 36 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 0.37% | +0.10% | +39.09% | |
| 37 | IBIJ | Ishrs Ibnds Oct 2033 Trm | ETF-Other | 0.37% | — | — | |
| 38 | SCHM | Schwab US Mid Cap ETF | ETF-Other | 0.34% | — | — | |
| 39 | VBR | Vanguard Small-cap Value ETF | ETF-Other | 0.34% | — | — | |
| 40 | VO | Vanguard Mid-cap ETF | ETF-Other | 0.34% | — | — | |
| 41 | NVDA | Nvidia CORP | Stock-Tech | 0.34% | — | +1.84% | |
| 42 | IWB | Ishares Russell 1000 ETF | ETF-Other | 0.32% | — | — | |
| 43 | FLOT | Ishares Floating Rate Bond E | ETF-Other | 0.32% | — | — | |
| 44 | AVEE | Avantis Em Mkt Sm Cap Eq ETF | ETF-Other | 0.30% | +0.11% | +53.85% | |
| 45 | DFAS | Dimensional US Small Cap ETF | ETF-Small Cap | 0.29% | — | -1.97% | |
| 46 | BND | Vanguard Total Bond Market | ETF-Other | 0.29% | +0.05% | +20.84% | |
| 47 | EFV | Ishares Msci Eafe Value ETF | ETF-Other | 0.28% | — | -8.51% | |
| 48 | DFAE | Dimensional Emerging Core Eq | ETF-Emerging Markets | 0.27% | — | -4.51% | |
| 49 | SCHV | Schwab US Large-cap Value | ETF-Other | 0.27% | — | — | |
| 50 | ICF | Ishares Select U.s. Reit ETF | ETF-Other | 0.27% | — | — |
Performance for Q3 2026
—
Performance Last 4 Quarters
—
Based on 0 months of available history
Based on 47% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 119 | $369.5M | 12 | |
| 2025-12-31 | 114 | $363.5M | 17 | |
| 2025-09-30 | 114 | $315.2M | 19 | |
| 2025-06-30 | 116 | $311.6M | 0 | |
| 2025-03-31 | 112 | $283.8M | 0 | |
| 2024-12-31 | 111 | $287.8M | 0 | |
| 2024-09-30 | 108 | $281.3M | 0 | |
| 2024-06-30 | 106 | $267.4M | 0 | |
| 2024-03-31 | 106 | $256.3M | 0 | |
| 2023-12-31 | 111 | $250.0M | 0 |
Ark & Tlk Investments, LLC's most significant position changes for 2026-03-31: New buy: Marchex, Inc. (MCHX); New buy: Walmart INC (WMT); New buy: Vanguard Extended Market ETF (VXF); New buy: Union Pacific CORP (UNP); Sold out: Palantir Technologies Inc-a (PLTR).
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-12 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-10 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-31 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-13 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-01 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-12 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-08 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-29 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-10 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-03-01 | 13F-HR | View on EDGAR |
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