--- title: "Adage Capital's $64.84B Q1 Tech Reset" type: research slug: adage-capital-q1-2026-tech-reset canonical_url: https://13finsight.com/research/adage-capital-q1-2026-tech-reset published_at: 2026-06-18T17:24:12.662Z updated_at: 2026-06-18T17:24:16.414Z author: Alex Rivera author_title: Breaking News Editor author_url: https://13finsight.com/authors/alex-rivera word_count: 870 locale: en source: 13F Insight --- # Adage Capital's $64.84B Q1 Tech Reset > Adage Capital's 2026Q1 13F puts NVDA first, but the stronger signal is a broad active book with mega-cap technology at the front. TL;DR: Adage Capital Partners reported $64.84B in 2026Q1 13F AUM, with NVDA at $3.85B and 6.29% as the largest line. The surface story is mega-cap technology; the deeper signal is a Harvard-endowment-descended active manager keeping its biggest bet below a runaway concentration level. Adage's Form 13F-HR for report date 2026-03-31, accession 0001172661-26-002029, shows a portfolio that looks more like a scaled institutional research engine than a single-stock swing. The top five positions add up to a meaningful technology core, but the top-ten chart makes the other side of the story clear: most of the reported value still sits outside the headline names. That matters because Adage is not an index vehicle. The Boston firm is associated with Phill Gross and Bob Atchinson, former Harvard Management Co. investors, and the 2026Q1 filing should be read as an active equity hedge fund's map of where liquidity, scale, and analyst coverage met in the quarter. The headline: NVDA leads, but it does not swallow the book The most important line in Adage's 2026Q1 filing is the NVDA position: $3.85B, 6.29%, and 22.10M shares. That is the largest reported holding in the current research brief, ahead of AAPL at $3.31B and 5.41%. The top-eight stack is unusually direct: MSFT, AMZN, GOOGL, AVGO, META, and GOOG all sit behind the two largest positions. For a casual 13F reader, that can look like a simple mega-cap checklist. The research question is whether Adage let those names dominate the entire portfolio. The answer is no. The concentration signal: big bets inside a diversified machine Adage's top-ten concentration is the cleaner read than any single position. The largest holding is still a single-digit weight, while the chart's “Other” bucket is $42.83B and 69.94%. That mix says the firm used mega-cap technology as the visible core, not as the whole portfolio. This is why the Adage filing is more interesting than a generic “hedge fund owns AI stocks” summary. TSLA appears at $897.6M and 1.47%, while LLY appears at $880.1M and 1.44%. The top-ten list is not pure software or pure semiconductors; it is a liquid, cross-sector expression with technology in front. The quarter-over-quarter read: a smaller AUM print with a wider book The historical series adds a second layer. Adage's reported AUM moved from $66.08B in 2025Q4 to $64.84B in 2026Q1, a -1.9% QoQ move, while the history row shows holdings count rising to 956. In plain English: the filing did not show a collapse in scale; it showed a slightly smaller reported value alongside a wider set of reported holdings. That is a useful distinction for retail investors tracking active managers. AUM direction alone can make a quarter look defensive, but the holdings count and diversified tail point to continued breadth. Adage's book got less top-line large than 2025Q4, yet the portfolio map remained broad. What changed beneath the obvious mega-cap layer? The brief labels each of the current top holdings as a NEW position because the quarter-over-quarter comparison set has no prior-position baseline in the generated research extract. That should be read carefully: it is a data-state flag in this brief, not a claim that Adage's entire investment organization was newly created around these stocks. The safer interpretation is still strong: the latest 2026Q1 snapshot put Nvidia's 13F line, Apple's position, and Microsoft exposure at the front of a 500-position current holdings extract. For an active long/short equity fund, that front page tells readers where scale clustered; the diversified remainder tells readers not to confuse that cluster with the whole mandate. How to track Adage after this filing For the next 13F cycle, the key watch item is not simply whether NVDA remains number one. The better test is whether Adage keeps the same balance: a mega-cap technology core, a broad “Other” bucket, and a reported AUM path that stays near the recent history range. If the largest line moves higher while the diversified tail shrinks, the risk profile changes. If the tail stays dominant, the fund remains closer to a scaled equity platform than a concentrated thematic vehicle. Readers can monitor the live filer page for Adage Capital's full portfolio history and compare the individual stock pages for follow-through in NVDA institutional ownership, AAPL holder activity, and AVGO positioning. FAQ What did Adage Capital buy in Q1 2026? Adage Capital's 2026Q1 research brief lists NVDA, AAPL, MSFT, AMZN, GOOGL, AVGO, META, GOOG, TSLA, and LLY among the largest positions, with each marked as a NEW position in the generated comparison set. What was Adage Capital's largest 13F holding in 2026Q1? NVDA was Adage Capital's largest reported 2026Q1 holding in the research brief at $3.85B, 6.29% of the portfolio, and 22.10M shares. How large was Adage Capital's 13F portfolio in 2026Q1? Adage Capital reported $64.84B in canonical 13F AUM for 2026Q1, with the research brief showing a $61.24B holdings value sum. Is Adage Capital Partners an active manager? Yes. Adage Capital Partners is treated here as an active equity hedge fund, not a passive index filer, market maker, custodian, or fund-of-funds. Why does Adage Capital's NVDA stake matter? The NVDA stake matters because it was the largest line in Adage Capital's 2026Q1 brief, yet it remained a single-digit portfolio weight rather than overwhelming the diversified book. ## FAQ ### What did Adage Capital buy in Q1 2026? Adage Capital's 2026Q1 research brief lists NVDA, AAPL, MSFT, AMZN, GOOGL, AVGO, META, GOOG, TSLA, and LLY among the largest positions, with each marked as a NEW position in the generated comparison set. ### What was Adage Capital's largest 13F holding in 2026Q1? NVDA was Adage Capital's largest reported 2026Q1 holding in the research brief at $3.85B, 6.29% of the portfolio, and 22.10M shares. ### How large was Adage Capital's 13F portfolio in 2026Q1? Adage Capital reported $64.84B in canonical 13F AUM for 2026Q1, with the research brief showing a $61.24B holdings value sum. ### Is Adage Capital Partners an active manager? Yes. Adage Capital Partners is treated as an active equity hedge fund, not a passive index filer, market maker, custodian, or fund-of-funds. ### Why does Adage Capital's NVDA stake matter? The NVDA stake matters because it was the largest line in Adage Capital's 2026Q1 brief, yet it remained a single-digit portfolio weight rather than overwhelming the diversified book. --- Source: 13F Insight — https://13finsight.com/research/adage-capital-q1-2026-tech-reset Author: Alex Rivera — https://13finsight.com/authors/alex-rivera Last updated: 2026-06-18T17:24:16.414Z