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Stock research / United States / XNCR / 13F holders

Xencor Inc. 13F holders

Of the 44 funds followed here, 6 reported a position in Xencor Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 1.9 million shares worth $30.9 million, 0.0% of its reported book. New this quarter: Point72 Asset Management. Sold out: Renaissance Technologies.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Geode Capital Management1,920,859$30.9 million0.0%+105,282added30 June 202613F
Millennium Management853,677$13.7 million0.0%+243,889added30 June 202613F
Two Sigma Investments819,515$13.2 million0.0%+14,094added30 June 202613F
Citadel Advisors190,826$3.1 million0.0%-186,873trimmed30 June 202613F
FMR LLC119,745$1.9 million0.0%+7,854added30 June 202613F
Point72 Asset Management71,572$1.2 million0.0%+71,572new30 June 202613F
Renaissance Technologies0$00.0%-18,723exited30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
31 July 202613GVanguard Capital Management and 1 other3.8 million5.1%30 June 2026passive, institutional (13d-1(b))EDGAR
15 May 202613G/AEcoR1 Capital, LLC and 5 others2.2 million2.9%31 March 2026passive, institutional (13d-1(b))EDGAR
30 March 202613GRA Capital Management, L.P. and 7 others4.7 million6.5%23 March 2026passive, under 20% (13d-1(c))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
17 February 202613G/AEcoR1 Capital, LLC and 5 others4.6 million6.4%31 December 2025passive, institutional (13d-1(b))EDGAR
17 February 202613G/ABiotechnology Value Fund L P and 19 others7.1 million10.0%31 December 2025passive, under 20% (13d-1(c))EDGAR
9 February 202613GState Street Corporation and 1 other4.5 million6.3%31 December 2025passive, institutional (13d-1(b))EDGAR
3 December 202513G/AThe Vanguard Group and 1 other7.2 million10.0%28 November 2025passive, institutional (13d-1(b))EDGAR
14 November 202513GRTW Investments, LP and 3 others6.2 million8.7%30 September 2025passive, institutional (13d-1(b))EDGAR
14 November 202513G/AT. Rowe Price Associates, Inc. and 1 other1.7 million2.4%30 September 2025passive, institutional (13d-1(b))EDGAR
31 October 202513G/AThe Vanguard Group and 1 other7.1 million9.9%30 September 2025passive, institutional (13d-1(b))EDGAR
17 October 202513GBiotechnology Value Fund L P and 19 others4.6 million6.5%9 October 2025passive, under 20% (13d-1(c))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.

Fails to deliver

Settlement dateShares failedPriceFile
14 September 20265,598$24.41SEC
11 September 202643,714$24.26SEC
10 September 202640,000$24.94SEC
27 August 202663,277$28.44SEC
25 August 2026117$29.00SEC
18 August 202659$23.12SEC
12 August 20266,453$22.10SEC
10 August 20262$20.81SEC
5 August 20261$19.92SEC
4 August 20269$19.40SEC
3 August 20265,986$20.21SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 63,277 on 27 August 2026. A fail is an operational fact about settlement, not a position.

Source

Each fund's 13F-HR on EDGAR, linked per row; positions matched to XNCR by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.

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