PFDI/PROP-FIRM DEAL INTELLIGENCE NSE·BSE OFFICIAL FEEDS  —:—:— IST
Which stocks are India's prop, HFT & quant firms trading — from official NSE & BSE bulk & block deal disclosures, ranked by how much tracked-firm attention each stock drew.

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2026-08-17 08-2708-2608-2508-2408-2108-2008-1908-1408-13 16 ALERTS →
11 stock(s) touched by 6 firm(s): no clean directional flow; a churn-heavy session (100% of ₹1,181.3 Cr gross was round-trip); 2 event-scale liquidity day(s) (EXPLEOSOL, VIKRAMSOLR) worth knowing about.

Firm × stock activity map // dot size = gross · colour = flow · hover for the read

RATNAVEEREXPLEOSOLVIKRAMSOLRKERNEXDHOOTTRANSMOLBIOMOREPENLABMOTISONSTFCILTDTECHNOCRAFMUNJALAUNK Securities ResearchHudson River Trading …QE Securities / Quade…Microcurves TradingMathisys QuantcapiRage
Clean buy Clean sell Partial buy Partial sell Mixed Round-trip / churn

Top stocks to watch

  • 1RATNAVEER 63 Round-trip EVENT Ratnaveer Precision Eng L was touched by Hudson River Trading / HRT India, Mathisys Quantcap, Microcurves Trading and 2 more. Combined gross activity was ₹147.80 Cr but net was only ₹2.80 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 1.7× the 20-day average with the stock +6.4% on the day. Also appeared on 10 day(s) in the last 30.
  • 2EXPLEOSOL 57 Round-trip EVENT Expleo Solutions Limited was touched by Microcurves Trading, NK Securities Research and iRage. Combined gross activity was ₹123.91 Cr but net was only ₹0.76 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 47.7× the 20-day average with the stock +13.1% on the day. First time this stock has appeared in tracked-firm deals.
  • 3VIKRAMSOLR 56 Round-trip EVENT Vikram Solar Limited was touched by Hudson River Trading / HRT India, Microcurves Trading and QE Securities / Quadeye. Combined gross activity was ₹238.37 Cr but net was only ₹0.33 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 27.4× the 20-day average with the stock +14.3% on the day. First time this stock has appeared in tracked-firm deals.

What changed vs 2026-08-14

  • TECHNOCRAF active again (2 sessions in the last 30 days).
  • Gone quiet after 2026-08-14: NAGREEKEXP, CORALFINAC.

Stocks picked by tracked firms // click any row to expand

All11 High attention1 Multi-firm activity5 Clean net buy / sell0 Round-trip / liquidity churn11 New stock mentions5 Repeat mentions5 Watchlist additions0
SymbolAttnFlowFBuy/Sell Gross crNet crDay V/ADV30d
RATNAVEER 63 Round-trip 5 147.80 -2.80 +6.4% 1.7× 11 BULK
Ratnaveer Precision Eng L was touched by Hudson River Trading / HRT India, Mathisys Quantcap, Microcurves Trading and 2 more. Combined gross activity was ₹147.80 Cr but net was only ₹2.80 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 1.7× the 20-day average with the stock +6.4% on the day. Also appeared on 10 day(s) in the last 30.
Firms: Hudson River Trading / HRT India, Mathisys Quantcap, Microcurves Trading, NK Securities Research, QE Securities / Quadeye
EXPLEOSOL NEW 57 Round-trip 3 123.91 -0.76 +13.1% 47.7× 1 BULK
Expleo Solutions Limited was touched by Microcurves Trading, NK Securities Research and iRage. Combined gross activity was ₹123.91 Cr but net was only ₹0.76 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 47.7× the 20-day average with the stock +13.1% on the day. First time this stock has appeared in tracked-firm deals.
Firms: Microcurves Trading, NK Securities Research, iRage
VIKRAMSOLR NEW 56 Round-trip 3 238.37 -0.33 +14.3% 27.4× 1 BULK
Vikram Solar Limited was touched by Hudson River Trading / HRT India, Microcurves Trading and QE Securities / Quadeye. Combined gross activity was ₹238.37 Cr but net was only ₹0.33 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 27.4× the 20-day average with the stock +14.3% on the day. First time this stock has appeared in tracked-firm deals.
Firms: Hudson River Trading / HRT India, Microcurves Trading, QE Securities / Quadeye
KERNEX 50 Round-trip 2 76.70 6.61 -13.5% 4.3× 2 BULK
Kernex Microsystems (Indi was touched by Hudson River Trading / HRT India and QE Securities / Quadeye. Combined gross activity was ₹76.70 Cr but net was only ₹6.61 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 4.3× the 20-day average with the stock -13.5% on the day. Also appeared on 1 day(s) in the last 30.
Firms: Hudson River Trading / HRT India, QE Securities / Quadeye
DHOOTTRANS NEW 39 Round-trip 1 263.12 -0.06 +36.3% 1 BULK
Dhoot Transmission Ltd was touched by NK Securities Research. Combined gross activity was ₹263.12 Cr but net was only ₹0.06 Cr, so this looks like liquidity/churn rather than directional accumulation. The stock moved +36.3% on the day. First time this stock has appeared in tracked-firm deals.
Firms: NK Securities Research
MOLBIO NEW 39 Round-trip 1 114.95 -0.03 +29.1% 1 BULK
Molbio Diagnostics Ltd was touched by NK Securities Research. Combined gross activity was ₹114.95 Cr but net was only ₹0.03 Cr, so this looks like liquidity/churn rather than directional accumulation. The stock moved +29.1% on the day. First time this stock has appeared in tracked-firm deals.
Firms: NK Securities Research
MOREPENLAB 34 Round-trip 1 68.09 -3.96 +6.7% 1.8× 4 BULK
Morepan Laboratories Ltd. was touched by Hudson River Trading / HRT India. Combined gross activity was ₹68.09 Cr but net was only ₹3.96 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 1.8× the 20-day average with the stock +6.7% on the day. Also appeared on 3 day(s) in the last 30.
Firms: Hudson River Trading / HRT India
MOTISONS 31 Round-trip 2 46.57 -0.99 -1.3% 3.0× 1 BULK
Motisons Jewellers Ltd was touched by Hudson River Trading / HRT India and QE Securities / Quadeye. Combined gross activity was ₹46.57 Cr but net was only ₹0.99 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 3.0× the 20-day average with the stock -1.3% on the day.
Firms: Hudson River Trading / HRT India, QE Securities / Quadeye
TFCILTD NEW 24 Round-trip 1 71.79 3.82 +2.4% 2.4× 1 BULK
Tourism Finance Corp was touched by Hudson River Trading / HRT India. Combined gross activity was ₹71.79 Cr but net was only ₹3.82 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 2.4× the 20-day average with the stock +2.4% on the day. First time this stock has appeared in tracked-firm deals.
Firms: Hudson River Trading / HRT India
TECHNOCRAF 14 Round-trip 1 14.11 -0.01 -3.6% 2 BULK
Technocraft Ventures Ltd was touched by NK Securities Research. Combined gross activity was ₹14.11 Cr but net was only ₹0.01 Cr, so this looks like liquidity/churn rather than directional accumulation. The stock moved -3.6% on the day. Also appeared on 1 day(s) in the last 30.
Firms: NK Securities Research
MUNJALAU 12 Round-trip 1 15.95 0.24 -0.7% 2.7× 2 BULK
Munjal Auto Industries Li was touched by Hudson River Trading / HRT India. Combined gross activity was ₹15.95 Cr but net was only ₹0.24 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 2.7× the 20-day average with the stock -0.7% on the day. Also appeared on 1 day(s) in the last 30.
Firms: Hudson River Trading / HRT India
Raw deals / audit trail — 42 disclosed rows · fetch health
SourceReportStatusStrategyRows
BSEBLOCKok api_json4
BSEBULKok api_json85
BSEMASTERok listofscrip_json5114
NSEBLOCKok api_csv4
NSEBULKok api_csv100
NSEPRICESok bhav_full_csv3457
NSESHORT_SELLok api_csv0
SymbolSrcTypeFirmSideQty PriceValue crDisclosed client name
DHOOTTRANS NSEBULK NK Securities Research BUY 1,123,089 1,171.15 131.53 NK SECURITIES RESEARCH PRIVATE LIMITED
DHOOTTRANS NSEBULK NK Securities Research SELL 1,123,089 1,171.71 131.59 NK SECURITIES RESEARCH PRIVATE LIMITED
EXPLEOSOL NSEBULK Microcurves Trading BUY 277,475 926.43 25.71 MICROCURVES TRADING PRIVATE LIMITED
EXPLEOSOL NSEBULK Microcurves Trading SELL 277,475 927.21 25.73 MICROCURVES TRADING PRIVATE LIMITED
EXPLEOSOL NSEBULK NK Securities Research BUY 297,897 922.38 27.48 NK SECURITIES RESEARCH PRIVATE LIMITED
EXPLEOSOL NSEBULK NK Securities Research SELL 297,897 922.82 27.49 NK SECURITIES RESEARCH PRIVATE LIMITED
EXPLEOSOL NSEBULK iRage BUY 90,757 924.92 8.39 IRAGE BROKING SERVICES LLP
EXPLEOSOL NSEBULK iRage SELL 98,605 924.44 9.12 IRAGE BROKING SERVICES LLP
KERNEX NSEBULK Hudson River Trading / HRT India BUY 130,695 1,840.90 24.06 HRTI PRIVATE LIMITED
KERNEX NSEBULK Hudson River Trading / HRT India SELL 102,180 1,861.05 19.02 HRTI PRIVATE LIMITED
KERNEX NSEBULK QE Securities / Quadeye BUY 93,243 1,886.72 17.59 QE SECURITIES LLP
KERNEX NSEBULK QE Securities / Quadeye SELL 87,287 1,836.47 16.03 QE SECURITIES LLP
MOLBIO NSEBULK NK Securities Research BUY 579,903 990.82 57.46 NK SECURITIES RESEARCH PRIVATE LIMITED
MOLBIO NSEBULK NK Securities Research SELL 579,903 991.34 57.49 NK SECURITIES RESEARCH PRIVATE LIMITED
MOREPENLAB NSEBULK Hudson River Trading / HRT India BUY 3,672,287 87.31 32.06 HRTI PRIVATE LIMITED
MOREPENLAB NSEBULK Hudson River Trading / HRT India SELL 4,127,672 87.28 36.03 HRTI PRIVATE LIMITED
MOTISONS NSEBULK Hudson River Trading / HRT India BUY 7,374,464 16.69 12.31 HRTI PRIVATE LIMITED
MOTISONS NSEBULK Hudson River Trading / HRT India SELL 7,945,933 16.72 13.29 HRTI PRIVATE LIMITED
MOTISONS NSEBULK QE Securities / Quadeye BUY 6,260,492 16.74 10.48 QE SECURITIES LLP
MOTISONS NSEBULK QE Securities / Quadeye SELL 6,271,319 16.73 10.49 QE SECURITIES LLP
MUNJALAU NSEBULK Hudson River Trading / HRT India BUY 658,598 122.94 8.10 HRTI PRIVATE LIMITED
MUNJALAU NSEBULK Hudson River Trading / HRT India SELL 631,714 124.31 7.85 HRTI PRIVATE LIMITED
RATNAVEER NSEBULK Hudson River Trading / HRT India BUY 687,410 239.45 16.46 HRTI PRIVATE LIMITED
RATNAVEER NSEBULK Hudson River Trading / HRT India SELL 717,209 238.93 17.14 HRTI PRIVATE LIMITED
RATNAVEER NSEBULK Mathisys Quantcap BUY 425,126 238.60 10.14 MATHISYS QUANTCAP LLP
RATNAVEER NSEBULK Mathisys Quantcap SELL 453,076 238.37 10.80 MATHISYS QUANTCAP LLP
RATNAVEER NSEBULK Microcurves Trading BUY 423,808 239.66 10.16 MICROCURVES TRADING PRIVATE LIMITED
RATNAVEER NSEBULK Microcurves Trading SELL 423,808 239.77 10.16 MICROCURVES TRADING PRIVATE LIMITED
RATNAVEER NSEBULK NK Securities Research BUY 359,689 239.51 8.61 NK SECURITIES RESEARCH PRIVATE LIMITED
RATNAVEER NSEBULK NK Securities Research SELL 359,689 239.61 8.62 NK SECURITIES RESEARCH PRIVATE LIMITED
RATNAVEER NSEBULK QE Securities / Quadeye BUY 1,131,931 239.63 27.12 QE SECURITIES LLP
RATNAVEER NSEBULK QE Securities / Quadeye SELL 1,198,886 238.42 28.58 QE SECURITIES LLP
TECHNOCRAF NSEBULK NK Securities Research BUY 231,285 304.82 7.05 NK SECURITIES RESEARCH PRIVATE LIMITED
TECHNOCRAF NSEBULK NK Securities Research SELL 231,285 305.05 7.06 NK SECURITIES RESEARCH PRIVATE LIMITED
TFCILTD NSEBULK Hudson River Trading / HRT India BUY 3,122,382 121.08 37.81 HRTI PRIVATE LIMITED
TFCILTD NSEBULK Hudson River Trading / HRT India SELL 2,803,353 121.24 33.99 HRTI PRIVATE LIMITED
VIKRAMSOLR NSEBULK Hudson River Trading / HRT India BUY 2,520,406 179.08 45.14 HRTI PRIVATE LIMITED
VIKRAMSOLR NSEBULK Hudson River Trading / HRT India SELL 2,424,897 179.30 43.48 HRTI PRIVATE LIMITED
VIKRAMSOLR NSEBULK Microcurves Trading BUY 2,313,498 180.08 41.66 MICROCURVES TRADING PRIVATE LIMITED
VIKRAMSOLR NSEBULK Microcurves Trading SELL 2,313,498 180.14 41.68 MICROCURVES TRADING PRIVATE LIMITED
VIKRAMSOLR NSEBULK QE Securities / Quadeye BUY 1,812,629 177.76 32.22 QE SECURITIES LLP
VIKRAMSOLR NSEBULK QE Securities / Quadeye SELL 1,925,995 177.54 34.19 QE SECURITIES LLP

ATTENTION SCORES AND ALERTS RANK TRACKED-FIRM ACTIVITY — not buy/sell advice, no return prediction. Sources: NSE (primary) & BSE (secondary) official disclosures.